What is in grep command?
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Differentiate cat command from more command.
Give a regular expression that finds two things, try to come up with regular expressions that find each individually using "egrep" command?
hi i have directories within the directory. Now i want to copy the directory along with all directories included in it to one location by using copy command? what is the command
Explain command to view process running?
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Explain iostat, vmstat and netstat.
in UNIX ,What is the command to view contents of a large error log file?
what is the shell for dos,nt operating systems?
What is in grep command?
Describe the usage and functionality of the command rm –r * in unix?
what is the use of "fg" command ?
How do I run a whois command?