by Daniel Pimentel — Sat 01 January 2000

Bash is the GNU Project's shell. Bash is the Bourne Again SHell. Bash is an sh-compatible shell that incorporates useful features from the Korn shell (ksh) and C shell (csh). It is intended to conform to the IEEE POSIX P1003.2/ISO 9945.2 Shell and Tools standard. It offers functional improvements over sh for both programming and interactive use. In addition, most sh scripts can be run by Bash without modification.

Kill shell locked


SSH locked


Removing started file -

rm -- -file

Debuging segmentation fault

strace <PID>

Pausing the shell


Alternating jobs


Re-run commands


Cleaning shell


Last argument


Back to previous directory

cd -

Find text in files recursively

grep -r 'text' .


^ - Control key
<ENTER> - Enter key
<PID> - Proccess ID
GNU Bash
2000-2016 by Daniel Pimentel under GFDL