How to check if a directory exists?
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What is the command for " how many shell is running in your system or how many shell supported by your system " ?.
How to find all the files modified in less than 3 days and save the record in a text file?
How will you emulate wc –l using awk?
Write a script to print the first 10 elements of fibonacci series.
What happens on a system call?
What are the advantages of bash over all other shells?
Script S1 (which copies .dat files from one directory1 to another directory2) run continuously. Write Script S2 which kills S1 first, compresses all .dat files in directory1 and directory2 successfully, re-run Script S1 and stops self i.e. S2.
What is the difference between a shell variable that is exported and the one that is not exported?
one folder contains lot of students name but I want to fetch hello with every student name individually using shell script
Explain about the slow execution speed of shells?
c program to check whether all the directories in the path exists has read and write permission
How to write an Auto scripting for deleting old files using shell script and made a cron job to run on daily basis