Linux Commands Reference - Complete Linux Command Guide
Comprehensive Linux command reference with 150+ commands. Search, filter by category, and view detailed usage examples.
at
Execute command at specified time
Syntax
at [OPTION]... TIME | atq | atrmCommon Options
-f FILERead commands from file-mSend mail on completion-lList pending jobs (same as atq)-d NDelete job (same as atrm)-c NShow job content-q QUEUESpecify queue-vShow job execution timenow + N minutesExecute in N minutesCommon Examples
echo "backup.sh" | at 3:00 AMRun backup at 3 AM
at now + 5 minutesExecute in 5 minutes
at -f script.sh 10:00 PMRead from file, run at 10 PM
atqList pending jobs
atrm 3Delete job 3
at -c 5View job 5 content
echo "reboot" | at now + 1 hourReboot in 1 hour
at teatimeExecute at teatime (4 PM)
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