What are the 3 standard streams in linux?
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What is the equivalent of a file shortcut that we have a window on a linux system?
What does it mean by #!/Bin/sh or #!/Bin/bash at the beginning of every script?
c program which accept one argument as a directory name and prints all the file name along with its inode number and total count of the file in directory
What is bash eval?
What does $0 mean in shell script?
i have 2 tables 4 colums table 1 respective values a1 6, a2 8,a3 9,a4 14 & table 2 respective values a1 6, a2 8, a3 9, a4 12. if compare 2 tables 3 colums values same then 4th column values 1)Qes diff >5 then (5 * diff value ) 2)Qes diff <5 the 5 3)Qes diff 5 then 5 print respective values..
What exactly is a shell?
How will you find the 99th line of a file using only tail and head command?
how to read systems current date and time
Using set -A write a script to print the output of the ls command in 5 columns with two spaces between each column. Pretend that ls does not have multicolumn output.
How to write a function?
What is awk script?