How to get the first line from a file using just the terminal?
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determine the output of the following command: echo ${new:-variable}
write a shell script to check whether all the directories in the path exist has read and write permission
Explain how you Automate your application using Shell scripting.
What is a command line shell?
Tell something about the super block in shell scripting?
What are types of shells?
Which is better perl or shell scripting?
if i have 2 files file1 and file2.... file1 contains 2 columns like b a 11 aa 12 as 13 ad 15 ag 11 ar 13 ah 15 ak file2 contains b c 10 ds 11 at 15 gh 15 jk 13 iu 11 fg 13 yy can any 1 give me the program to display in this way? a b c aa 11 at ar 11 fg ad 13 iu ah 13 yy ag 15 gh ak 15 jk
What are the types of script?
Explain about shebang?
How to use arguments in a script?
how to get part of string variable with echo command only?