dict is a client for the Dictionary Server Protocol (DICT) RFC 2229 $dict ls 2 definitions found From V.E.R.A. — Virtual Entity of Relevant Acronyms (January 2014) [vera]: LS LAN Server (IBM) From The Free On-line Dictionary of Computing (20 July 2014) [foldoc]: ls 1. The {Unix} command for listing a {directory}. {Unix manual page}: …
Category Archives: operating system
dict
dict is a client for the Dictionary Server Protocol (DICT) RFC 2229
factor
Print the prime factors of each specified integer NUMBER. Prime factor
pidof — find the process ID of a running program
$man pidof $pidof chromium 2551 2495 2398 1680 1558 1534 1530 1517 $pidof gnome-terminal $pidof pidof 2567 $pidof gnome-session $pidof gdm3 714 $pidof gdbus $pidof gpm 709 $pidof systemd 1123 $pidof agetty 665 $
pidof
Pidof finds the process id’s (pids) of the named programs
free – Display amount of free and used memory in the system
A UNIX Command $free total used free shared buffers cached Mem: 507008 432908 74100 0 14700 186816 -/+ buffers/cache: 231392 275616 Swap: 1485972 0 1485972 $free -m total used free shared buffers cached Mem: 495 422 72 0 14 182 -/+ buffers/cache: 225 269 Swap: 1451 0 1451 $ UNIX Explanation Display amount of free …
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free -m
Display amount of free and used memory in the system.
tee – read from standard input and write to standard output and files
A UNIX Command $tee name my name is nice. my name is nice. $cat name my name is nice. $ UNIX Explanation Copy standard input to each FILE, and also to standard output. A special variant of the tee for the shell is called script and permits duplicating all input commands submitted to a shell …
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tee
Copy standard input to each FILE, and also to standard output. A special variant of the tee for the shell is called script and permits duplicating all input commands submitted to a shell into a file.
stat – display file or file system status
A UNIX Command stat -f / $stat -f / File: “/” ID: bc427fdafb7b0541 Namelen: 255 Type: ext2/ext3 Block size: 4096 Fundamental block size: 4096 Blocks: Total: 18864769 Free: 16209639 Available: 15251363 Inodes: Total: 4792320 Free: 4684854 $ UNIX Explanation Display file or file system status. Related Source Code Exposition static bool do_statfs (char const *filename, …
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