What are the additional egrep symbols?

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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.

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What is the basic difference you find between a shell script and perl?

3 Answers   Yahoo,

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How will I insert a line "abcdef" at every 100th line of a file?

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What is the command for " how many shell is running in your system or how many shell supported by your system " ?.

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What is inside a seashell?

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What is console line?

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How to print all the arguments provided to the script?

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Can you write a script to portray how set –x works?

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Hi, all Scripting professional. Q. I have written script1.sh and calling script2.sh in script1.sh file using bash shell as interpreter and my log in shell also bash shell.My code like Script1 #!/bin/bash echo "My script2 call" . script2.sh Here script2.sh file run successfully but when I have changed my interpreter bash to ksh like #!/bin/ksh Error are comming script2.sh command not found. Guid me how to call other script in our main script.

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What are the default permissions of a file when it is created?

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In a single command how do you run the previous command in the command prompt.

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