Here is a handy and useful Linux and Unix shell script that reduce PDF file size using Ghostscript. No need to upload your PDF file to the shady third-party website. Just do it from the terminal. I tested it with both CentOS and Ubuntu/Debian Linux.
A simple shell script to clean (delete) ~/.known_hosts file hostname entry.
A UNIX / Linux / BSD BASH Shell Script To Create Files and Directories That Do Not Exist.
Simple UNIX / Linux Sed Program to remove all comments from c program.
Write the shell program which produces a report from the output of ls -l in the following format
Write the shell program unique, which will discards all but one of successive identical.
A shell script to display file date in following format:
+ Time of last access
+ Time of last modification
+ Time of last change
UNIX / Linux shell script like a more command. It asks the user name, the name of the file on command prompt and displays only the 15 lines of the file at a time.
UNIX shell script that will count the number of files in each of your subdirectories.