Which are the standard commands available in every Linux based distribution?
I would like to know which are the standard commands available in every Linux system.
Unix & Linux
pdf to jpg without quality loss; gscan2pdf
When I convert a pdf file to bunch of jpg files using
What is difference between GTK and QT applications?
Many packages are available in both GTK and QT versions.
Difference between “cd -” and “cd ~-“
The Bash command
How to limit network bandwidth?
We are hosting an application on remote server. We need to test it with a limited network bandwidth (for users with bad Internet access).
How to monitor only the last n lines of a log file?
I have a growing log file for which I want to display only the last 15 lines. Here is what I know I can do:
BASH – customizing PS1 to run a command
I wanted to modify my PS1 to run some commands every time. Let’s say I want it so that if the last executed command was successful, it would add a green smile at the end of PS1, otherwise the smile should be red.
I extracted it to a function:
Bash: What does “>|” do?
I have just seen this written down;
Control which process gets cancelled by Ctrl+C
I have a live CD that boots into Linux and runs a small Bash script. The script searches for and runs a second program (which is usually a compiled C++ binary).
What can f_bsize be used for? (Is it similar to st_blksize?)
stat() on a file, returns several fields including st_blksize. This is documented as “the ‘preferred’ block size for efficient filesystem I/O”. The value is not used as a unit for other stat() fields, or referred to anywhere else in the POSIX standard.