Who wrote grep?
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What is ctrl d?
What is shrinking file system in AIX where it actually resides?
What is ‘ps’ command for?
What are reported commands?
What is the functionality of a top command?
What is FIND, GREP and SED ? Could you please give me the difference between all the three? Where we use this commnands?
Explain command to view process running?
what are the different commands used to view the contents of a file?
what is the use of "grep" command?
what is virtual machine?
What is s and g in sed command?
how to change a normal file into hidden file