how will you find the total disk space used by a specific user?
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write a shell script to check whether all the directories in the path exist has read and write permission
What is inside a seashell?
How to debug the problems encountered in the shell script/program?
Rewrite the command to print the sentence and convert the variable to plural: echo “i like $variable”.
State the advantages of shell scripting?
How to find all the files modified in less than 3 days and save the record in a text file?
Why is it called a shell?
What is a shell script in windows?
How to redirect both standard output and standard error to the same location?
How many fields are present in a crontab file and what does each field specify?
Please give me example of " at command , contrab command " how to use
How can I send a mail with a compressed file as an attachment?