diff --git a/Linux Commands 5a0fecfb35fe4bfb83207c2dd8546149.md b/Linux Commands 5a0fecfb35fe4bfb83207c2dd8546149.md new file mode 100644 index 0000000..0232100 --- /dev/null +++ b/Linux Commands 5a0fecfb35fe4bfb83207c2dd8546149.md @@ -0,0 +1,319 @@ +# Linux Commands + +## Every Linux Commands I know A-Z + + + +| Command | Command Description | +| --- | --- | +| https://ss64.com/bash/bg.html | Start a new process in the background | +| https://ss64.com/bash/alias.html | Create an alias • | +| https://ss64.com/bash/apropos.html | Search Help manual pages (man -k) | +| https://ss64.com/bash/apt.html | Search for and install software packages (Debian/Ubuntu) | +| https://ss64.com/bash/apt-get.html | Search for and install software packages (Debian/Ubuntu) | +| https://ss64.com/bash/aptitude.html | Search for and install software packages (Debian/Ubuntu) | +| https://ss64.com/bash/aspell.html | Spell Checker | +| https://ss64.com/bash/at.html | Schedule a command to run once at a particular time | +| https://ss64.com/bash/awk.html | Find and Replace text, database sort/validate/index | +| | | +| https://ss64.com/bash/basename.html | Strip directory and suffix from filenames | +| https://ss64.com/bash/base32.html | Base32 encode/decode data and print to standard output | +| https://ss64.com/bash/base64.html | Base64 encode/decode data and print to standard output | +| https://ss64.com/bash/bash.html | GNU Bourne-Again SHell | +| https://ss64.com/bash/bc.html | Arbitrary precision calculator language | +| https://ss64.com/bash/bg.html | Send to background | +| https://ss64.com/bash/bind.html | Set or display readline key and function bindings • | +| https://ss64.com/bash/break.html | Exit from a loop • | +| https://ss64.com/bash/builtin.html | Run a shell builtin | +| https://ss64.com/bash/bzip2.html | Compress or decompress named file(s) | +| | | +| https://ss64.com/bash/cal.html | Display a calendar | +| https://ss64.com/bash/caller.html | Return the context of any active subroutine call • | +| https://ss64.com/bash/case.html | Conditionally perform a command | +| https://ss64.com/bash/cat.html | Concatenate and print (display) the content of files | +| https://ss64.com/bash/cd.html | Change Directory | +| https://ss64.com/bash/cfdisk.html | Partition table manipulator for Linux | +| https://ss64.com/bash/chattr.html | Change file attributes on a Linux file system | +| https://ss64.com/bash/chgrp.html | Change group ownership | +| https://ss64.com/bash/chmod.html | Change access permissions | +| https://ss64.com/bash/chown.html | Change file owner and group | +| https://ss64.com/bash/chpasswd.html | Update passwords in batch mode | +| https://ss64.com/bash/chroot.html | Run a command with a different root directory | +| https://ss64.com/bash/chkconfig.html | System services (runlevel) | +| https://ss64.com/bash/cksum.html | Print CRC checksum and byte counts | +| clear | Clear terminal screen | +| https://ss64.com/bash/cmp.html | Compare two files | +| https://ss64.com/bash/comm.html | Compare two sorted files line by line | +| https://ss64.com/bash/command.html | Run a command - ignoring shell functions • | +| https://ss64.com/bash/continue.html | Resume the next iteration of a loop • | +| https://ss64.com/bash/cp.html | Copy one or more files to another location | +| https://ss64.com/bash/cpio.html | Copy files to and from archives | +| https://ss64.com/bash/cron.html | Daemon to execute scheduled commands | +| https://ss64.com/bash/crontab.html | Schedule a command to run at a later time | +| https://ss64.com/bash/csplit.html | Split a file into context-determined pieces | +| https://ss64.com/bash/curl.html | Transfer data from or to a server | +| https://ss64.com/bash/cut.html | Divide a file into several parts | +| | | +| https://ss64.com/bash/date.html | Display or change the date & time | +| https://ss64.com/bash/dc.html | Desk Calculator | +| https://ss64.com/bash/dd.html | Data Duplicator - convert and copy a file, write disk headers, boot records | +| https://ss64.com/bash/ddrescue.html | Data recovery tool | +| https://ss64.com/bash/declare.html | Declare variables and give them attributes • | +| https://ss64.com/bash/df.html | Display free disk space | +| https://ss64.com/bash/diff.html | Display the differences between two files | +| https://ss64.com/bash/diff3.html | Show differences among three files | +| https://ss64.com/bash/dig.html | DNS lookup | +| https://ss64.com/bash/dir.html | Briefly list directory contents | +| https://ss64.com/bash/dircolors.html | Colour setup for 'ls' | +| https://ss64.com/bash/dirname.html | Convert a full pathname to just a path | +| https://ss64.com/bash/dirs.html | Display list of remembered directories | +| https://ss64.com/bash/dos2unix.html | Windows/MAC to UNIX text file format converter | +| https://ss64.com/bash/dmesg.html | Print kernel & driver messages | +| https://ss64.com/bash/dpkg.html | Package manager (Debian/Ubuntu). | +| https://ss64.com/bash/du.html | Estimate file space usage | +| | | +| https://ss64.com/bash/echo.html | Display message on screen • | +| https://ss64.com/bash/egrep.html | Search file(s) for lines that match an extended expression | +| https://ss64.com/bash/eject.html | Eject removable media | +| https://ss64.com/bash/enable.html | Enable and disable builtin shell commands • | +| https://ss64.com/bash/env.html | Environment variables | +| ethtool | Ethernet card settings | +| https://ss64.com/bash/eval.html | Evaluate several commands/arguments | +| https://ss64.com/bash/exec.html | Execute a command | +| https://ss64.com/bash/exit.html | Exit the shell | +| https://ss64.com/bash/expand.html | Convert tabs to spaces | +| https://ss64.com/bash/export.html | Set an environment variable | +| https://ss64.com/bash/expr.html | Evaluate expressions | +| | | +| https://ss64.com/bash/false.html | Do nothing, unsuccessfully | +| https://ss64.com/bash/fdformat.html | Low-level format a floppy disk | +| https://ss64.com/bash/fdisk.html | Partition table manipulator for Linux | +| https://ss64.com/bash/fg.html | Send job to foreground | +| https://ss64.com/bash/fgrep.html | Search file(s) for lines that match a fixed string | +| https://ss64.com/bash/file.html | Determine file type | +| https://ss64.com/bash/find.html | Search for files that meet a desired criteria | +| https://ss64.com/bash/fmt.html | Reformat paragraph text | +| https://ss64.com/bash/fold.html | Wrap text to fit a specified width | +| https://ss64.com/bash/for.html | Expand words, and execute commands | +| format | Format disks or tapes | +| free | Display memory usage | +| https://ss64.com/bash/fsck.html | File system consistency check and repair | +| https://ss64.com/bash/ftp.html | File Transfer Protocol | +| https://ss64.com/bash/function.html | Define Function Macros | +| https://ss64.com/bash/fuser.html | Identify/kill the process that is accessing a file | +| | | +| https://ss64.com/bash/awk.html | Find and Replace text within file(s) | +| https://ss64.com/bash/getopts.html | Parse positional parameters | +| https://ss64.com/bash/grep.html | Search file(s) for lines that match a given pattern | +| https://ss64.com/bash/groupadd.html | Add a user security group | +| https://ss64.com/bash/groupdel.html | Delete a group | +| https://ss64.com/bash/groupmod.html | Modify a group | +| https://ss64.com/bash/groups.html | Print group names a user is in | +| https://ss64.com/bash/gzip.html | Compress or decompress named file(s) | +| | | +| https://ss64.com/bash/hash.html | Remember the full pathname of a name argument | +| https://ss64.com/bash/head.html | Output the first part of file(s) | +| help | Display help for a built-in command • | +| https://ss64.com/bash/history.html | Command History | +| https://ss64.com/bash/hostname.html | Print or set system name | +| https://ss64.com/bash/htop.html | Interactive process viewer | +| | | +| https://ss64.com/bash/iconv.html | Convert the character set of a file | +| https://ss64.com/bash/id.html | Print user and group id's | +| https://ss64.com/bash/if.html | Conditionally perform a command | +| https://ss64.com/bash/ifconfig.html | Configure a network interface | +| https://ss64.com/bash/ifup.html | Stop a network interface | +| https://ss64.com/bash/ifup.html | Start a network interface up | +| https://ss64.com/bash/import.html | Capture an X server screen and save the image to file | +| https://ss64.com/bash/install.html | Copy files and set attributes | +| https://ss64.com/bash/iostat.html | Report CPU and i/o statistics | +| https://ss64.com/bash/ip.html | Routing, devices and tunnels | +| | | +| https://ss64.com/bash/jobs.html | List active jobs • | +| https://ss64.com/bash/join.html | Join lines on a common field | +| | | +| https://ss64.com/bash/kill.html | Kill a process by specifying its PID | +| https://ss64.com/bash/killall.html | Kill processes by name | +| | | +| https://ss64.com/bash/less.html | Display output one screen at a time | +| https://ss64.com/bash/let.html | Perform arithmetic on shell variables • | +| https://ss64.com/bash/link.html | Create a link to a file | +| https://ss64.com/bash/ln.html | Create a symbolic link to a file | +| https://ss64.com/bash/local.html | Create a function variable • | +| https://ss64.com/bash/locate.html | Find files | +| https://ss64.com/bash/logname.html | Print current login name | +| https://ss64.com/bash/logout.html | Exit a login shell • | +| https://ss64.com/bash/look.html | Display lines beginning with a given string | +| https://ss64.com/bash/lpc.html | Line printer control program | +| https://ss64.com/bash/lpr.html | Print files | +| lprint | Print a file | +| lprintd | Delete a print job | +| lprintq | List the print queue | +| https://ss64.com/bash/lprm.html | Remove jobs from the print queue | +| https://ss64.com/bash/lsattr.html | List file attributes on a Linux second extended file system | +| https://ss64.com/bash/lsblk.html | List block devices | +| https://ss64.com/bash/ls.html | List information about file(s) | +| https://ss64.com/bash/lsof.html | List open files | +| https://ss64.com/bash/lspci.html | List all PCI devices | +| | | +| make | Recompile a group of programs | +| https://ss64.com/bash/man.html | Help manual | +| https://ss64.com/bash/mapfile.html | Read lines from standard input into an indexed array variable • | +| https://ss64.com/bash/mkdir.html | Create new folder(s) | +| https://ss64.com/bash/mkfifo.html | Make FIFOs (named pipes) | +| https://ss64.com/bash/mkfile.html | Make a file | +| mkisofs | Create a hybrid ISO9660/JOLIET/HFS filesystem | +| https://ss64.com/bash/mknod.html | Make block or character special files | +| https://ss64.com/bash/mktemp.html | Make a temporary file | +| https://ss64.com/bash/more.html | Display output one screen at a time | +| https://ss64.com/bash/most.html | Browse or page through a text file | +| https://ss64.com/bash/mount.html | Mount a file system | +| https://ss64.com/bash/mtools.html | Manipulate MS-DOS files | +| https://ss64.com/bash/mtr.html | Network diagnostics (traceroute/ping) | +| https://ss64.com/bash/mv.html | Move or rename files or directories | +| https://ss64.com/bash/mmv.html | Mass Move and rename (files) | +| | | +| https://ss64.com/bash/nc.html | Netcat, read and write data across networks | +| https://ss64.com/bash/netstat.html | Networking connections/stats | +| https://ss64.com/bash/nft.html | nftables for packet filtering and classification | +| https://ss64.com/bash/nice.html | Set the priority of a command or job | +| https://ss64.com/bash/nl.html | Number lines and write files | +| https://ss64.com/bash/nohup.html | Run a command immune to hangups | +| https://ss64.com/bash/notify-send.html | Send desktop notifications | +| https://ss64.com/bash/nslookup.html | Query Internet name servers interactively | +| | | +| https://ss64.com/bash/open.html | Open a file in its default application | +| https://ss64.com/bash/op.html | Operator access | +| | | +| https://ss64.com/bash/passwd.html | Modify a user password | +| https://ss64.com/bash/paste.html | Merge lines of files | +| pathchk | Check file name portability | +| https://ss64.com/bash/perf.html | Performance analysis tools for Linux | +| https://ss64.com/bash/ping.html | Test a network connection | +| https://ss64.com/bash/pkill.html | List processes by name | +| https://ss64.com/bash/pkill.html | Kill processes by name | +| https://ss64.com/bash/popd.html | Restore the previous value of the current directory | +| https://ss64.com/bash/pr.html | Prepare files for printing | +| printcap | Printer capability database | +| https://ss64.com/bash/printenv.html | Print environment variables | +| https://ss64.com/bash/printf.html | Format and print data • | +| https://ss64.com/bash/ps.html | Process status | +| https://ss64.com/bash/pushd.html | Save and then change the current directory | +| https://ss64.com/bash/pv.html | Monitor the progress of data through a pipe | +| https://ss64.com/bash/pwd.html | Print Working Directory | +| | | +| https://ss64.com/bash/quota.html | Display disk usage and limits | +| https://ss64.com/bash/quotacheck.html | Scan a file system for disk usage | +| | | +| https://ss64.com/bash/ram.html | ram disk device | +| https://ss64.com/bash/rar.html | Archive files with compression | +| https://ss64.com/bash/rcp.html | Copy files between two machines | +| https://ss64.com/bash/read.html | Read a line from standard input • | +| https://ss64.com/bash/mapfile.html | Read from stdin into an array variable • | +| https://ss64.com/bash/readonly.html | Mark variables/functions as readonly | +| reboot | Reboot the system | +| https://ss64.com/bash/rename.html | Rename files | +| renice | Alter priority of running processes | +| remsync | Synchronize remote files via email | +| https://ss64.com/bash/return.html | Exit a shell function | +| https://ss64.com/bash/rev.html | Reverse lines of a file | +| https://ss64.com/bash/rm.html | Remove files | +| https://ss64.com/bash/rmdir.html | Remove folder(s) | +| https://ss64.com/bash/rsync.html | Remote file copy (Synchronize file trees) | +| | | +| https://ss64.com/bash/screen.html | Multiplex terminal, run remote shells via ssh | +| https://ss64.com/bash/scp.html | Secure copy (remote file copy) | +| https://ss64.com/bash/sdiff.html | Merge two files interactively | +| https://ss64.com/bash/sed.html | Stream Editor | +| https://ss64.com/bash/select.html | Accept user choices via keyboard input | +| https://ss64.com/bash/seq.html | Print numeric sequences | +| https://ss64.com/bash/set.html | Manipulate shell variables and functions | +| sftp | Secure File Transfer Program | +| https://ss64.com/bash/shift.html | Shift positional parameters | +| https://ss64.com/bash/shopt.html | Shell Options | +| https://ss64.com/bash/shuf.html | Generate random permutations | +| https://ss64.com/bash/shutdown.html | Shutdown or restart linux | +| https://ss64.com/bash/sleep.html | Delay for a specified time | +| https://ss64.com/bash/slocate.html | Find files | +| https://ss64.com/bash/sort.html | Sort text files | +| https://ss64.com/bash/source.html | Run commands from a file '.'  • | +| https://ss64.com/bash/split.html | Split a file into fixed-size pieces | +| https://ss64.com/bash/ss.html | Socket Statistics | +| https://ss64.com/bash/ssh.html | Secure Shell client (remote login program) | +| https://ss64.com/bash/stat.html | Display file or file system status | +| https://ss64.com/bash/strace.html | Trace system calls and signals | +| https://ss64.com/bash/su.html | Substitute user identity | +| https://ss64.com/bash/sudo.html | Execute a command as another user | +| https://ss64.com/bash/sum.html | Print a checksum for a file | +| https://ss64.com/bash/suspend.html | Suspend execution of this shell • | +| https://ss64.com/bash/sync.html | Synchronize data on disk with memory | +| | | +| https://ss64.com/bash/tail.html | Output the last part of a file | +| https://ss64.com/bash/tar.html | Store, list or extract files in an archive | +| https://ss64.com/bash/tee.html | Redirect output to multiple files | +| https://ss64.com/bash/test.html | Evaluate a conditional expression | +| https://ss64.com/bash/time.html | Measure Program running time | +| https://ss64.com/bash/timeout.html | Run a command with a time limit | +| https://ss64.com/bash/times.html | User and system times | +| https://ss64.com/bash/tmux.html | Terminal multiplexer | +| https://ss64.com/bash/touch.html | Change file timestamps | +| https://ss64.com/bash/top.html | List processes running on the system | +| https://ss64.com/bash/tput.html | Set terminal-dependent capabilities, color, position | +| https://ss64.com/bash/traceroute.html | Trace Route to Host | +| https://ss64.com/bash/trap.html | Execute a command when the shell receives a signal • | +| https://ss64.com/bash/tr.html | Translate, squeeze, and/or delete characters | +| https://ss64.com/bash/true.html | Do nothing, successfully | +| https://ss64.com/bash/tsort.html | Topological sort | +| https://ss64.com/bash/tty.html | Print filename of terminal on stdin | +| https://ss64.com/bash/type.html | Describe a command • | +| | | +| https://ss64.com/bash/ulimit.html | Limit user resources • | +| https://ss64.com/bash/umask.html | Users file creation mask | +| umount | Unmount a device | +| https://ss64.com/bash/alias.html | Remove an alias • | +| https://ss64.com/bash/uname.html | Print system information | +| https://ss64.com/bash/unexpand.html | Convert spaces to tabs | +| https://ss64.com/bash/uniq.html | Uniquify files | +| https://ss64.com/bash/units.html | Convert units from one scale to another | +| https://ss64.com/bash/unix2dos.html | UNIX to Windows or MAC text file format converter | +| https://ss64.com/bash/unrar.html | Extract files from a rar archive | +| https://ss64.com/bash/unset.html | Remove variable or function names | +| https://ss64.com/bash/unshar.html | Unpack shell archive scripts | +| https://ss64.com/bash/until.html | Execute commands (until error) | +| uptime | Show uptime | +| https://ss64.com/bash/useradd.html | Create new user account | +| https://ss64.com/bash/userdel.html | Delete a user account | +| https://ss64.com/bash/usermod.html | Modify user account | +| https://ss64.com/bash/users.html | List users currently logged in | +| https://ss64.com/bash/uuencode.html | Encode a binary file | +| https://ss64.com/bash/uuencode.html | Decode a file created by uuencode | +| | | +| v | Verbosely list directory contents ('ls -l -b') | +| vdir | Verbosely list directory contents ('ls -l -b') | +| https://ss64.com/vi.html | Text Editor | +| https://ss64.com/bash/vmstat.html | Report virtual memory statistics | +| | | +| https://ss64.com/bash/w.html | Show who is logged on and what they are doing | +| https://ss64.com/bash/wait.html | Wait for a process to complete • | +| https://ss64.com/bash/watch.html | Execute/display a program periodically | +| https://ss64.com/bash/wc.html | Print byte, word, and line counts | +| https://ss64.com/bash/whereis.html | Search the user's $path, man pages and source files for a program | +| https://ss64.com/bash/which.html | Search the user's $path for a program file | +| https://ss64.com/bash/while.html | Execute commands | +| https://ss64.com/bash/who.html | Print all usernames currently logged in | +| https://ss64.com/bash/whoami.html | Print the current user id and name ('id -un') | +| wget | Retrieve web pages or files via HTTP, HTTPS or FTP | +| https://ss64.com/bash/write.html | Send a message to another user | +| | | +| https://ss64.com/bash/xargs.html | Execute utility, passing constructed argument list(s) | +| https://ss64.com/bash/xdg-open.html | Open a file or URL in the user's preferred application. | +| https://ss64.com/bash/xxd.html | Make a hexdump or do the reverse | +| https://ss64.com/bash/xz.html | Compress or decompress .xz and .lzma files | +| https://ss64.com/bash/yes.html | Print a string until interrupted | +| https://ss64.com/bash/zip.html | Package and compress (archive) files | +| https://ss64.com/bash/source.html | https://ss64.com/bash/source.html a command script in the current shell | +| https://ss64.com/bash/bang.html | Run the https://ss64.com/bash/bang.html command again | +| https://ss64.com/bash/rem.html | Comment / https://ss64.com/bash/rem.htmlark | \ No newline at end of file diff --git a/linuxcommands.html b/linuxcommands.html new file mode 100644 index 0000000..3ad790f --- /dev/null +++ b/linuxcommands.html @@ -0,0 +1,670 @@ +Every Linux Commands I know A-Z
🐧

Every Linux Commands I know A-Z

💡
Follow me on twitter: twitter.com/xtremepentest

+

ACommandCommand Description
Untitled&Start a new process in the background
UntitledaliasCreate an alias •
UntitledaproposSearch Help manual pages (man -k)
UntitledaptSearch for and install software packages (Debian/Ubuntu)
Untitledapt-getSearch for and install software packages (Debian/Ubuntu)
UntitledaptitudeSearch for and install software packages (Debian/Ubuntu)
UntitledaspellSpell Checker
UntitledatSchedule a command to run once at a particular time
UntitledawkFind and Replace text, database sort/validate/index
B
UntitledbasenameStrip directory and suffix from filenames
Untitledbase32Base32 encode/decode data and print to standard output
Untitledbase64Base64 encode/decode data and print to standard output
UntitledbashGNU Bourne-Again SHell
UntitledbcArbitrary precision calculator language
UntitledbgSend to background
UntitledbindSet or display readline key and function bindings •
UntitledbreakExit from a loop •
UntitledbuiltinRun a shell builtin
Untitledbzip2Compress or decompress named file(s)
C
UntitledcalDisplay a calendar
UntitledcallerReturn the context of any active subroutine call •
UntitledcaseConditionally perform a command
UntitledcatConcatenate and print (display) the content of files
UntitledcdChange Directory
UntitledcfdiskPartition table manipulator for Linux
UntitledchattrChange file attributes on a Linux file system
UntitledchgrpChange group ownership
UntitledchmodChange access permissions
UntitledchownChange file owner and group
UntitledchpasswdUpdate passwords in batch mode
UntitledchrootRun a command with a different root directory
UntitledchkconfigSystem services (runlevel)
UntitledcksumPrint CRC checksum and byte counts
UntitledclearClear terminal screen
UntitledcmpCompare two files
UntitledcommCompare two sorted files line by line
UntitledcommandRun a command - ignoring shell functions •
UntitledcontinueResume the next iteration of a loop •
UntitledcpCopy one or more files to another location
UntitledcpioCopy files to and from archives
UntitledcronDaemon to execute scheduled commands
UntitledcrontabSchedule a command to run at a later time
UntitledcsplitSplit a file into context-determined pieces
UntitledcurlTransfer data from or to a server
UntitledcutDivide a file into several parts
D
UntitleddateDisplay or change the date & time
UntitleddcDesk Calculator
UntitledddData Duplicator - convert and copy a file, write disk headers, boot records
UntitledddrescueData recovery tool
UntitleddeclareDeclare variables and give them attributes •
UntitleddfDisplay free disk space
UntitleddiffDisplay the differences between two files
Untitleddiff3Show differences among three files
UntitleddigDNS lookup
UntitleddirBriefly list directory contents
UntitleddircolorsColour setup for 'ls'
UntitleddirnameConvert a full pathname to just a path
UntitleddirsDisplay list of remembered directories
Untitleddos2unixWindows/MAC to UNIX text file format converter
UntitleddmesgPrint kernel & driver messages
UntitleddpkgPackage manager (Debian/Ubuntu).
UntitledduEstimate file space usage
E
UntitledechoDisplay message on screen •
UntitledegrepSearch file(s) for lines that match an extended expression
UntitledejectEject removable media
UntitledenableEnable and disable builtin shell commands •
UntitledenvEnvironment variables
UntitledethtoolEthernet card settings
UntitledevalEvaluate several commands/arguments
UntitledexecExecute a command
UntitledexitExit the shell
UntitledexpandConvert tabs to spaces
UntitledexportSet an environment variable
UntitledexprEvaluate expressions
F
UntitledfalseDo nothing, unsuccessfully
UntitledfdformatLow-level format a floppy disk
UntitledfdiskPartition table manipulator for Linux
UntitledfgSend job to foreground
UntitledfgrepSearch file(s) for lines that match a fixed string
UntitledfileDetermine file type
UntitledfindSearch for files that meet a desired criteria
UntitledfmtReformat paragraph text
UntitledfoldWrap text to fit a specified width
UntitledforExpand words, and execute commands
UntitledformatFormat disks or tapes
UntitledfreeDisplay memory usage
UntitledfsckFile system consistency check and repair
UntitledftpFile Transfer Protocol
UntitledfunctionDefine Function Macros
UntitledfuserIdentify/kill the process that is accessing a file
G
UntitledgawkFind and Replace text within file(s)
UntitledgetoptsParse positional parameters
UntitledgrepSearch file(s) for lines that match a given pattern
UntitledgroupaddAdd a user security group
UntitledgroupdelDelete a group
UntitledgroupmodModify a group
UntitledgroupsPrint group names a user is in
UntitledgzipCompress or decompress named file(s)
H
UntitledhashRemember the full pathname of a name argument
UntitledheadOutput the first part of file(s)
UntitledhelpDisplay help for a built-in command •
UntitledhistoryCommand History
UntitledhostnamePrint or set system name
UntitledhtopInteractive process viewer
I
UntitlediconvConvert the character set of a file
UntitledidPrint user and group id's
UntitledifConditionally perform a command
UntitledifconfigConfigure a network interface
UntitledifdownStop a network interface
UntitledifupStart a network interface up
UntitledimportCapture an X server screen and save the image to file
UntitledinstallCopy files and set attributes
UntitlediostatReport CPU and i/o statistics
UntitledipRouting, devices and tunnels
J
UntitledjobsList active jobs •
UntitledjoinJoin lines on a common field
K
UntitledkillKill a process by specifying its PID
UntitledkillallKill processes by name
L
UntitledlessDisplay output one screen at a time
UntitledletPerform arithmetic on shell variables •
UntitledlinkCreate a link to a file
UntitledlnCreate a symbolic link to a file
UntitledlocalCreate a function variable •
UntitledlocateFind files
UntitledlognamePrint current login name
UntitledlogoutExit a login shell •
UntitledlookDisplay lines beginning with a given string
UntitledlpcLine printer control program
UntitledlprPrint files
UntitledlprintPrint a file
UntitledlprintdDelete a print job
UntitledlprintqList the print queue
UntitledlprmRemove jobs from the print queue
UntitledlsattrList file attributes on a Linux second extended file system
UntitledlsblkList block devices
UntitledlsList information about file(s)
UntitledlsofList open files
UntitledlspciList all PCI devices
M
UntitledmakeRecompile a group of programs
UntitledmanHelp manual
UntitledmapfileRead lines from standard input into an indexed array variable •
UntitledmkdirCreate new folder(s)
UntitledmkfifoMake FIFOs (named pipes)
UntitledmkfileMake a file
UntitledmkisofsCreate a hybrid ISO9660/JOLIET/HFS filesystem
UntitledmknodMake block or character special files
UntitledmktempMake a temporary file
UntitledmoreDisplay output one screen at a time
UntitledmostBrowse or page through a text file
UntitledmountMount a file system
UntitledmtoolsManipulate MS-DOS files
UntitledmtrNetwork diagnostics (traceroute/ping)
UntitledmvMove or rename files or directories
UntitledmmvMass Move and rename (files)
N
UntitledncNetcat, read and write data across networks
UntitlednetstatNetworking connections/stats
Untitlednftnftables for packet filtering and classification
UntitledniceSet the priority of a command or job
UntitlednlNumber lines and write files
UntitlednohupRun a command immune to hangups
Untitlednotify-sendSend desktop notifications
UntitlednslookupQuery Internet name servers interactively
O
UntitledopenOpen a file in its default application
UntitledopOperator access
P
UntitledpasswdModify a user password
UntitledpasteMerge lines of files
UntitledpathchkCheck file name portability
UntitledPerfPerformance analysis tools for Linux
UntitledpingTest a network connection
UntitledpgrepList processes by name
UntitledpkillKill processes by name
UntitledpopdRestore the previous value of the current directory
UntitledprPrepare files for printing
UntitledprintcapPrinter capability database
UntitledprintenvPrint environment variables
UntitledprintfFormat and print data •
UntitledpsProcess status
UntitledpushdSave and then change the current directory
UntitledpvMonitor the progress of data through a pipe
UntitledpwdPrint Working Directory
Q
UntitledquotaDisplay disk usage and limits
UntitledquotacheckScan a file system for disk usage
R
Untitledramram disk device
UntitledrarArchive files with compression
UntitledrcpCopy files between two machines
UntitledreadRead a line from standard input •
UntitledreadarrayRead from stdin into an array variable •
UntitledreadonlyMark variables/functions as readonly
UntitledrebootReboot the system
UntitledrenameRename files
UntitledreniceAlter priority of running processes
UntitledremsyncSynchronize remote files via email
UntitledreturnExit a shell function
UntitledrevReverse lines of a file
UntitledrmRemove files
UntitledrmdirRemove folder(s)
UntitledrsyncRemote file copy (Synchronize file trees)
S
UntitledscreenMultiplex terminal, run remote shells via ssh
UntitledscpSecure copy (remote file copy)
UntitledsdiffMerge two files interactively
UntitledsedStream Editor
UntitledselectAccept user choices via keyboard input
UntitledseqPrint numeric sequences
UntitledsetManipulate shell variables and functions
UntitledsftpSecure File Transfer Program
UntitledshiftShift positional parameters
UntitledshoptShell Options
UntitledshufGenerate random permutations
UntitledshutdownShutdown or restart linux
UntitledsleepDelay for a specified time
UntitledslocateFind files
UntitledsortSort text files
UntitledsourceRun commands from a file '.'  •
UntitledsplitSplit a file into fixed-size pieces
UntitledssSocket Statistics
UntitledsshSecure Shell client (remote login program)
UntitledstatDisplay file or file system status
UntitledstraceTrace system calls and signals
UntitledsuSubstitute user identity
UntitledsudoExecute a command as another user
UntitledsumPrint a checksum for a file
UntitledsuspendSuspend execution of this shell •
UntitledsyncSynchronize data on disk with memory
T
UntitledtailOutput the last part of a file
UntitledtarStore, list or extract files in an archive
UntitledteeRedirect output to multiple files
UntitledtestEvaluate a conditional expression
UntitledtimeMeasure Program running time
UntitledtimeoutRun a command with a time limit
UntitledtimesUser and system times
UntitledtmuxTerminal multiplexer
UntitledtouchChange file timestamps
UntitledtopList processes running on the system
UntitledtputSet terminal-dependent capabilities, color, position
UntitledtracerouteTrace Route to Host
UntitledtrapExecute a command when the shell receives a signal •
UntitledtrTranslate, squeeze, and/or delete characters
UntitledtrueDo nothing, successfully
UntitledtsortTopological sort
UntitledttyPrint filename of terminal on stdin
UntitledtypeDescribe a command •
U
UntitledulimitLimit user resources •
UntitledumaskUsers file creation mask
UntitledumountUnmount a device
UntitledunaliasRemove an alias •
UntitledunamePrint system information
UntitledunexpandConvert spaces to tabs
UntitleduniqUniquify files
UntitledunitsConvert units from one scale to another
Untitledunix2dosUNIX to Windows or MAC text file format converter
UntitledunrarExtract files from a rar archive
UntitledunsetRemove variable or function names
UntitledunsharUnpack shell archive scripts
UntitleduntilExecute commands (until error)
UntitleduptimeShow uptime
UntitleduseraddCreate new user account
UntitleduserdelDelete a user account
UntitledusermodModify user account
UntitledusersList users currently logged in
UntitleduuencodeEncode a binary file
UntitleduudecodeDecode a file created by uuencode
V
UntitledvVerbosely list directory contents ('ls -l -b')
UntitledvdirVerbosely list directory contents ('ls -l -b')
UntitledviText Editor
UntitledvmstatReport virtual memory statistics
W
UntitledwShow who is logged on and what they are doing
UntitledwaitWait for a process to complete •
UntitledwatchExecute/display a program periodically
UntitledwcPrint byte, word, and line counts
UntitledwhereisSearch the user's $path, man pages and source files for a program
UntitledwhichSearch the user's $path for a program file
UntitledwhileExecute commands
UntitledwhoPrint all usernames currently logged in
UntitledwhoamiPrint the current user id and name ('id -un')
UntitledwgetRetrieve web pages or files via HTTP, HTTPS or FTP
UntitledwriteSend a message to another user
X
UntitledxargsExecute utility, passing constructed argument list(s)
Untitledxdg-openOpen a file or URL in the user's preferred application.
UntitledxxdMake a hexdump or do the reverse
UntitledxzCompress or decompress .xz and .lzma files
UntitledyesPrint a string until interrupted
UntitledzipPackage and compress (archive) files
Untitled.Run a command script in the current shell
Untitled!!Run the last command again
Untitled###Comment / Remark
\ No newline at end of file