What does UID and GID signify?
What are the different security mechanisms available in UNIX?
What are the different types of shells available in UNIX?
how many users have logged in and logged out in last five or 10 minutes
Latest Answer: By Typing Who command ...
nishanth.sed1h2,10{H;g}$q1,9dNDinput_fileaabbccddeeffgghhiijjkkllmmscriptsed -f nishanth.sed input_file
You have current directory containing set of directories which contain files.One file can reside in many directories.Write script which returns number of unique file names inall the subdirectories of
Latest Answer: "ls -R|sort|uniq" should work ...
Latest Answer: Make provides most help when the program consists of many component files. As the number of files in the program increases so to does the compile time, complexity of compilation command and the likelihood of human error when entering command lines, i.e. ...
Latest Answer: tail -n +2 |head -n 1 ...
Write a script to convert all dos style backslashes to unix style slashes in a list of files?write a script to list all the differences between two directories ?what is the command for to display the last newly appending lines of a file during appending data to the same file by same processes ?what is the command to display top most processes which has utilised most of the cpu?
Latest Answer: a1=10.50b1=10.01if [ $a1 -gt $b1 ]| bcthen echo "greater"else echo "lesser"fi ...
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