How to execute sh file in linux

This article introduces how to execute .sh files using commands under Linux. There are two methods:

1. Directly add ./ to the file name .sh, such as Run hello.sh as ./hello.sh [hello.sh must have x permissions]

2. Direct sh plus the file name .sh, for example, run hello.sh as sh hello.sh [hello.sh You can not have x permissions】

Method 1: Execute the .sh file in the current directory

[Step 1] cd to the directory where the .sh file is located

For example Take the hello.sh file as an example, as shown below

[Step 2] Add x execution permissions to the .sh file

For example, take the hello.sh file as For example, chmod u ./hello.sh can execute the hello.sh file, as shown below

[Step 4]sh executes the .sh file

To hello.sh file For example, sh hello.sh can execute the hello.sh file, as shown below

Method 2: Execute the .sh file with absolute path

The following three methods are available, as shown in the figure below

./home/test/shell/hello.sh
/home/test/shell/hello.sh
sh /home/test/shell/hello.sh

Notes:

When executing "./" plus the file name .sh, You must add x execution permissions to the .sh file.

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