How to uppercase the command line argument?
I searched SO and found that to uppercase a string following would work
bash
How to print the longest line in a file?
I’m looking for the simplest method to print the longest line in a file. I did some googling and surprisingly couldn’t seem to find an answer. I frequently print the length of the longest line in a file, but I don’t know how to actually print the longest line. Can anyone provide a solution to print the longest line in a file? Thanks in advance.
A basic Bash script (to start a GUI program) works partially in cron
I use this script to restart Firefox overnight (to apply the package manager and addon updates):
Shell, Concatenating 2 strings to reference a 3rd variable
I am trying to do the following in my script:
How to check if there are no parameters provided to a command?
How do you check if $* is empty? In other words, how to check if there were no arguments provided to a command?
Bash Script getting stuck during execution
I have a bash script that is reading a CSV file , that contains source IP address , destination IP address and destination port.
Check if script is started by cron, rather than invoked manually
Is there any variable that cron sets when it runs a program ? If the script is run by cron, I would like to skip some parts; otherwise invoke those parts.
Passing named arguments to shell scripts
Is there any easy way to pass (receive) named parameters to a shell script?
Move files to specific folders based on name
I have this file/folder scheme: