What does egrep mean?
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How does ls command work?
Explain about stdin, stdout and stderr?
How can I set the default rwx permission to all users on every file which is created in the current shell?
How do I save a powershell script?
write a shell program to check wheather a given string is pallindrome or not?
What is shift command in shell script?
What is the difference between a shell variable that is exported and the one that is not exported?
What does it mean by #!/Bin/sh or #!/Bin/bash at the beginning of every script?
In shell scripting if text is surrounded by single quotes what does it denotes?
Can shell script run on windows?
write a shell script that accepts name from user and creates a directory by the path name, then creates a text file in that directory and stores in it, the data accepted from user till STOP, displays the no. of characters stored in the file.Program stops if directory name is null
What is MUTEX?