Shell script programming Shell files contain

1. Like other languages, the shell can also contain external scripts, which makes it easy to encapsulate some common code as a standalone file

Example: The testshellfileinclude.sh script is as follows:

the #!/bin/Bash#shell file contains the following syntax format:<<! The . FileName #注意点号 (.) There is a space in the middle of the filename orsource filename! #使用. Number to reference the test1.sh  file : /  test1.sh# or use the following include file code source.  / test1.sh " Novice Tutorial Official website address: $url "

2.test1.sh as follows:

#!/bin/Bashurl="http://www.runoob.com"

3. Run the testshellfileinclude.sh script:

Shell script programming Shell files contain