Etiquetes » Bash


Everybody working on a UNIX or UNIX-like system who wants to make life easier on themselves, power users and sysadmins alike, can benefit from reading this book. 583 more words

Procedure to copy mp3 files from Youtube playlist in Ubuntu 17.10 to Android smartphone

# Procedure to copy mp3 files from Youtube playlist to Android smartphone
# Prerequisites: Ubuntu 17.10, bash shell, mp3gain, parallel (to use multi-core processors)
# Prerequisites: Google Chrome Web browser in Ubuntu, AirDroid on Android smartphone


# install mp3gain (if not installed)
if ! 236 more words

Clean up shell scripts in BBEdit

Continuing on the topic of using Text Filters in BBEdit as discussed in Clean Up XML Formatting in BBEdit, this hint shows you how to clean up shell scripts. 164 more words


Does all linux users are present on /etc/passwd?

There is one user “user1” which I cant find in /etc/passwd but I can execute cmds like

$touch abc
$chown user1 abc
$su user1

These command runs fine, but if I try to chown to some really nonexistent user these… 66 more words


Ghost in the Shell - Part 1

I wanted to post this earlier, but the busy daily life does not help ;)

This will be first article in the series about efficient working in the shell environment. 605 more words

HTTP Service Checker

use below script to check the http links reside in  liste.txt.
you can adjust intervals between checks via adjusting sleep seconds.

while true
do… 98 more words

./path of file to execute not executing

I am trying to execute matlab from desktop path of file is


executing ./usr/local/MATLAB/R2017b/bin/matlab

also tried .//usr/local/MATLAB/R2017b/bin/matlab

and ./ /usr/local/MATLAB/R2017b/bin/matlab
how it works?

Solution: 109 more words