Command SNAME=$(basename “$(test -L “$0” && readlink “$0” || echo “$0″)”) While running a bash script using Linux terminal the…
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Command: str3=”$str1 $str2″ The above example command will concatenate values of str1 and str2 stings and store it in third…
Command: if [ “$str1” == “$str2” ] Example: Take input of two string in a script and compare if both…
Command: while true;do echo “Press CTRL+C to Exit”; done Example 1: Some times we are required to execute some commands…
Command: echo -e “\\e[0;41mBackground in Red Color\\e[0m” The Above commands are using to set background color of output on Linux…
# echo -e “e[0;31mText in Red Colore[0m” The Above commands are showing to set foreground ( Text ) color of…
Questions – How can I print a newline as \n in bash shell? How to use \n in shell script…
The Linux read command provides you the option to prompt for user input. Once the user-provided input and hits enter,…
With the minimum installation of any Linux operating system, you will not see most of the commands in your system.…
While working with bash programming, we many times need to check if a file already exists, create new files, insert…