How many fields are present in a crontab file and what does each field specify?
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What is a batch file used for?
shell script for reverse the string
Why do we write bin bash in shell scripts?
Devise a script that takes file name as arguement(which must present in the current directory)and locates from your home directory tree all thpath names of its links.Then mail the list to self.
What is scripting used for?
What is the first line of a shell script called?
c program to implement unix/linux command to block the signal ctrl-c and ctrl-\ signal during the execution ls -l|wc -l
Which shell is the best?
How to print pid of the current shell?
What does sh mean?
What are the advantages of shell script?
What are the different types of commonly used shells on a typical linux system?