How does grep work in linux?
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How do I find previous commands in linux?
How can you check the amount of lines in a file?
What command you use for cpio to create a backup called backup.cpio of all the users’ home dirs?
You issue the command head * what would the resulting output be?
i am prepairing for 2+ yrs exp in oracle/unix production support, which topics should i cover in unix/linux and sql plz help
Why ls -F dev/log file output indicate as = sign at end of the file name?
You have a tab delimited file called phonenos and want to change each tab to four spaces. What command can you use to accomplish this?
What is difference between egrep and grep?
Which command is used to delete a group?
What is the difference between diff and cmp command in unix?
Which command is used to compare the files?
The ‘logout’ built in command is used to