30 Bash Script Examples

Executing ways

The first way:

$ bash <bash-script>

The second way:

$ chmod a+x <bash-script>
$ ./<bash-script>

For example:

$ bash 01_first.sh
Hello World
$ chmod a+x <bash-script>
$ ./01_first.sh
Hello World

Name		Name	Last commit message	Last commit date
Latest commit History 2 Commits
01_first.sh		01_first.sh
02_echo_example.sh		02_echo_example.sh
03_comment_example.sh		03_comment_example.sh
04_multiline-comment.sh		04_multiline-comment.sh
05_while_example.sh		05_while_example.sh
06_for_example.sh		06_for_example.sh
07_user_input.sh		07_user_input.sh
08_simple_if.sh		08_simple_if.sh
09_if_with_AND.sh		09_if_with_AND.sh
10_if_with_OR.sh		10_if_with_OR.sh
11_elseif_example.sh		11_elseif_example.sh
12_case_example.sh		12_case_example.sh
13_command_line.sh		13_command_line.sh
14_command_line_names.sh		14_command_line_names.sh
15_string_combine.sh		15_string_combine.sh
16_substring_example.sh		16_substring_example.sh
17_add_numbers.sh		17_add_numbers.sh
18_function_example.sh		18_function_example.sh
19_function_parameter.sh		19_function_parameter.sh
20_function_return.sh		20_function_return.sh
21_make_directory.sh		21_make_directory.sh
22_directory_exist.sh		22_directory_exist.sh
23_read_file.sh		23_read_file.sh
24_delete_file.sh		24_delete_file.sh
25_append_file.sh		25_append_file.sh
26_file_exist.sh		26_file_exist.sh
27_mail_example.sh		27_mail_example.sh
28_date_parse.sh		28_date_parse.sh
29_wait_example.sh		29_wait_example.sh
30_sleep_example.sh		30_sleep_example.sh
LICENSE		LICENSE
README.md		README.md
book.txt		book.txt