.sh file in linux code example

Example 1: shell script sh

#!/bin/sh
# This is a comment!
echo Hello World	# This is a comment, too!

Example 2: shell file in linux

#!/bin/sh
ls

Example 3: how to run shell script

include 
#!/bin/bash (1st line inside yourfile.sh)

to run
./yourfile.sh

if you do not include that line
bash yourfile.sh

Example 4: how to execute .sh file in linux

./script-name-here.sh #Chage the "script-name-here" to the name of the .sh file.

Example 5: how to run shell script

bash yourfile.sh