How to check if the previous command was run successfully?
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What is a boot block?
What is sudo command?
When should shell programming/scripting not be used?
What is the use of a shebang line?
What is echo in shell?
How do I run a script on mac?
What is the syntax of "expr" command?
Explain about shebang?
Why should we use shell scripts?
Create a bash shell script to sort and then uniq the file from the command line & store it to a new file and output the results to the screen. Name this script "sortAndUniq.sh"
Rewrite the command to print the sentence and convert the variable to plural: echo “i like $variable”.
How to find all the files modified in less than 3 days and save the record in a text file?