📦 shell_cmds

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• [(1)check file types and compare values✨

A

• alias(1)create a function✨
• apply(1)apply a command to a set of arguments✨

B

• basename(1)strip directory and suffix from filenames✨
• builtin(1)run a builtin command✨

C

• chroot(8)run command or interactive shell with special root directory✨

D

• date(1)print or set the system date and time✨
• dirname(1)strip last component from file name✨

E

• echo(1)display a line of text✨
• env(1)run a program in a modified environment✨
• expr(1)evaluate expressions✨

F

• false(1)do nothing, unsuccessfully✨
• find(1)search for files in a directory hierarchy✨

G

• getopt(1)parse command options (enhanced)✨
• groups(1)print the groups a user is in✨

H

• hexdump(1)display file contents in hexadecimal, decimal, octal, or ascii✨
• hostname(1)show or set the system's host name domainname - show or set the system's NIS/YP domain name ypdomainname - show or set the system's NIS/YP domain name nisdomainname - show or set the system's NIS/YP…✨

I

• id(1)print real and effective user and group IDs✨

J

• jot(1)print sequential or random data✨

K

• kill(1)terminate a process✨
• killall(1)kill processes by name✨

L

• lastcomm(1)print out information about previously executed commands.✨
• locate(1)find files by name✨
• locate.bigram(8)sorted list compressor✨
• locate.code(8)sorted list compressor✨
• locate.concatdb(8)update locate database✨
• locate.mklocatedb(8)update locate database✨
• locate.updatedb(8)update locate database✨
• lockf(1)execute a command while holding a file lock✨
• logname(1)print user´s login name✨

M

• mktemp(1)create a temporary file or directory✨

N

• nice(1)run a program with modified scheduling priority✨
• nohup(1)run a command immune to hangups, with output to a non-tty✨

O

• od(1)dump files in octal and other formats✨

P

• path_helper(8)helper for constructing PATH environment variable✨
• printenv(1)print all or part of environment✨
• printf(1)format and print data✨
• pwd(1)print name of current/working directory✨

R

• realpath(1)print the resolved path✨
• renice(8)alter priority of running processes✨

S

• script(1)make typescript of terminal session✨
• seq(1)print a sequence of numbers✨
• sh(1)GNU Bourne-Again SHell✨
• shlock(1)Create lock files for use in shell scripts✨
• sleep(1)delay for a specified amount of time✨
• stdbuf(1)Run COMMAND, with modified buffering operations for its standard streams.✨
• systime(1)gather system-wide time during program execution✨

T

• tee(1)read from standard input and write to standard output and files✨
• test(1)check file types and compare values✨
• time(1)time a simple command or give resource usage✨
• true(1)do nothing, successfully✨

U

• uname(1)print system information✨
• uptime(1)Tell how long the system has been running.✨
• users(1)print the user names of users currently logged in to the current host✨

W

• w(1)Show who is logged on and what they are doing.✨
• what(1)extract SCCS version information from a file✨
• whereis(1)locate the binary, source, and manual page files for a command✨
• which(1)shows the full path of (shell) commands.✨
• who(1)show who is logged on✨
• whoami(1)print effective user name✨

X

• xargs(1)build and execute command lines from standard input✨

Y

• yes(1)output a string repeatedly until killed✨