Ssh Run a Remote Command

Internal

• ssh Client

Overview

The simplest way to run a command remotely over ssh is to specify the command at the end of the ssh command line. If the command to be executed remotely includes species, the whole remote command must be enclosed in double quotes, as following:

ssh some-user@example-host "ls -l"

Important: to avoid local shell substitution inside the remote command, escape $:

ssh some-user@example-host "\$(hostname)"

will return the remote hostname.

Multiple Remote Commands in the Same SSH Invocation

ssh some-user@example-host "ls ~; echo 'blah'; ls /tmp"

Important: If storing the ssh command in a local variable and executing the local variable, the double quotes around the multiple commands are not necessary. This works:

ssh_command="ssh some-user@example-host ls ~; echo 'blah'; ls /tmp"
${ssh_command}

!!!Multiple Commands with sudo Over ssh

|[sudo#MultipleCommandsWithSudoOverSsh]