fg - bring job to foreground
Synopsis
fg [PID]
Description
fg
brings the specified job to the foreground, resuming it if it is stopped. While a foreground job is executed, fish is suspended. If no job is specified, the last job to be used is put in the foreground. If PID is specified, the job with the specified group ID is put in the foreground.
Example
fg
will put the last job in the foreground.
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Licensed under the GNU General Public License, version 2.
https://fishshell.com/docs/3.1/cmds/fg.html