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Commands by bzaman from sorted by
Terminal - Commands by bzaman - 4 results
df -i <partition>
2010-12-12 03:34:57
User: bzaman
Functions: df
1

tune2fs also provides the same information . But the information does not give the current usage , it gives the information when the file system was last mounted.

http://www.zaman4linux.in/2010/10/using-up-all-the-free-inodes.html

echo ondemand | sudo tee /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
2010-09-21 10:24:42
User: bzaman
Functions: echo sudo tee
3

We sometimes need to change kernel parameters by echoing the file . This needs root privilege and if we do it using sudo like this , it fails

sudo echo ondemand > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

-bash: /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor: Permission denied

We can achieve this with the tee command by just doing sudo without logging as root user

http://www.zaman4linux.in/2010/09/using-tee-to-echo-to-system-file-with.html

@reboot <yourscript.sh>
2010-08-23 10:37:44
User: bzaman
15

Sometimes we may want to run a script when a system reboots . We can simply do this by just scheduling the script using vixie cron with the @reboot option .

e.g @reboot

I use it to send me an alert message on our prod hosts to send an alert message when the system reboots .

@reboot zaman uptime | echo `uptime` | mail -s "`uname -n` got rebooted" me@myhost.com

sudo dmidecode --type=processor | grep -i -A 1 charac