How does ls command work?
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what are special characters and explain how does text varies by the usage of single quotes,double quotes and back quotes?
Explain about the exit command?
What is MUTEX?
What does $@ mean bash?
c program the catches the ctrl-c(SIGINT) Signal for the first time and prints a output rather and exit on pressing Ctrl-C again
How to redirect both standard output and standard error to the same location?
write a shell script to identify the given string is palindrome or not?
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Why is the use of shell script?
Why should we use shell scripts?
What is the use of "$#" in shell scripting?
What is the difference between running a script as ./scriptname.sh and sh scriptname.sh
how will you find the total disk space used by a specific user?