Why do we write bin bash in shell scripts?
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what is the difference between writing code in shell and editor?
What is shell chemistry?
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.
What is the difference between a shell variable that is exported and the one that is not exported?
How many fields are present in a crontab file and what does each field specify?
What does sh mean?
What is the difference between a 'thread' and a 'process'?
What is "test"? How it is used in shell scripting?
There is a record with fields namely name,roll no.,salary,grade etc.Now,write a script to create a file with multiple records have same combination of fields but with unique roll numbers.The script should work for different names in the input file.
What is the significance of the shebang line in shell scripting?
What does it mean to debug a script?
What is Path variable?What is its use?