Give some situations where typing error can destroy a program?

1291

What is difference between bash and shell?

1169

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.

2518

How would you compare the strings in a shell script?

1026

What is shell prompt?

1065

What are script files?

1064

What is awk in shell script?

1271

What is shell company all about?

1028

What's the difference between scripting and coding?

1253

How do you debug a script?

1117

How to calculate the number of passed arguments?

1162

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.

2704

Determine the output of the following command: [ -z “” ] && echo 0 || echo 1

1029

What happens on a system call?

1068

What is shell and terminal?

1044