What is path variable bash?
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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
Explain about "s" permission bit in a file?
What are the different types of variables used in shell script?
Is shell scripting difficult?
Please give me example of " at command , contrab command " how to use
What is shell scripting?
How do you know which shell I am using?
How can we find the process name from its process id?
Is it possible to substitute "ls" command in the place of "echo" command?
Explain about non-login shell files?
How to print all the arguments provided to the script?
How many prompts are available in a UNIX system?