In the following example, we will make all script files or file with “ *.sh” extension executable for their owners or users. $ chmod u+x backup.shĪlso, we can set multiple files executable easily by using glob operation. In the following example we will add execution privilege for the user ismail to the file named backup.sh. The chmod +x can be used to add execution privilege the current owner user of the specified file.
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See also How To Chown Recursively In Linux? chmod +x Add Execute Privilege For User Just add the -l option in order list permission, current owner user and group etc. List Current User and Group Permission For A Fileīefore starting to use the “chmod +x” command for the user, group, and others we generally need to use the ls command to list current permission for user, group, and others for the specified file.
The + will add provided ability and - minus will remove the provided ability. The execution permission will give the execution ability to the owner user or group of the file.
The +x parameter is used to add the x permission which is the symbol for the execute permission. So this “ chmod +x” command can be easily applied to all Unix and related variant operating systems like BSD, FreeBSD, NetBSD, OpenBSD, MacOSX, Unix without or with little difference. Linux is the predecessor of the Unix operating system which is the mother of the operating system families like Linux, BSD, Solaris, etc. For example, you have created a script file but do not know how to make it executable in order to directly call and execute with the script file name. The chmod command has different options and parameters but the chmod +x is one of the most popular and used options for the chmod. The chmod command is provided by all major Linux distributions like Ubuntu, Debian, CentOS, Mint, Kali, RHEL, SUSE, etc. Linux provides the chmod command which is used to change file and folder permission.
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