The grep Command The grep command searches a file or files for lines that have a certain pattern. Syntax Options Sr. No. Option & Description 1. -v (Prints all lines that do not match pattern.) 2. -n (Prints the matched line and its line number.) 3. -l (Prints only the…
Syntax Example Case Day Wise Decision Output Case Transport Mode
Syntax Example Taking input from the user Taking Input in Command Line $1 is the first argument. To run ./script 5
Syntax Example Nested if-else
Syntax Example
Until Loops Sometimes you need to execute a set of commands until a condition is true. Syntax Example
For Loops The while loop enables you to execute a set of commands repeatedly until some condition occurs. It is usually used when you need to manipulate the value of a variable repeatedly. Syntax Example
While Loops The while loop enables you to execute a set of commands repeatedly until some condition occurs. It is usually used when you need to manipulate the value of a variable repeatedly. Syntax Scripts while.sh passwd.sh nameserver.sh