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Poll

Which of following tutorials would you like to see on the Linuxconfig.org?
 
Partner Linux Sites
TuxMachines
DebianAdmin
Monsterb
LinuxBloggers
AdamsInfo
LinuxScrew
FreeSoftwareLinux
Jam's Ubuntu Blog
All For Linux

At
Article Index
1. Name
2. Synopsis
3. Frequently used options
4. Examples

1. Name

at [man page] - queue, examine or delete jobs for later execution

2. Synopsis

at     [-V] [-q queue] [-f file] [-mldbv] TIME
at -c job [job...]
atq [-V] [-q queue]
atrm [-V] job [job...]
batch

3. Frequently used options

-m      Send mail to the user when the job has completed even if  there was no output.
-f file Reads the job from file rather than standard input.
-l Is an alias for atq.

4. Examples

Run job listed in commands.txt file in one minute from now:
at now + 1 minute -f commands.txt 
at next minute -f commands.txt 
run job one minute from now
Run job listed in commands.txt file in 10 hours from now:
at now + 10 hours -f commands.txt 
run job ten hours from now
Run job listed in commands.txt file on 27 September at 20:30:
at 2030 September 27 -f commands.txt 
run job on the specific date
Run job listed in commands.txt file on following Sunday at 7 AM:
at 7pm Sunday -f commands.txt 
run job on the specific day
Run job listed in commands.txt file next week:
at next week -f  commands.txt 
run job next week