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2011-03-12 - Confoo 2011 presentation
Slides are available from the commandlinefu presentation at Confoo 2011: http://presentations.codeinthehole.com/confoo2011/
2011-01-04 - Moderation now required for new commands
To try and put and end to the spamming, new commands require moderation before they will appear on the site.
2010-12-27 - Apologies for not banning the trolls sooner
Have been away from the interwebs over Christmas. Will be more vigilant henceforth.
2010-09-24 - OAuth and pagination problems fixed
Apologies for the delay in getting Twitter's OAuth supported. Annoying pagination gremlin also fixed.




Commands tagged cpuinfo from sorted by
Terminal - Commands tagged cpuinfo - 9 results
alias sortfast='sort -S$(($(sed '\''/MemF/!d;s/[^0-9]*//g'\'' /proc/meminfo)/2048)) $([ `nproc` -gt 1 ]&&echo -n --parallel=`nproc`)'

sort is way slow by default. This tells sort to use a buffer equal to half of the available free memory. It also will use multiple process for the sort equal to the number of cpus on your machine (if greater than 1). For me, it is magnitudes faster.

If you put this in your bash_profile or startup file, it will be set correctly when bash is started.

sort -S1 --parallel=2 <(echo) &>/dev/null && alias sortfast='sort -S$(($(sed '\''/MemF/!d;s/[^0-9]*//g'\'' /proc/meminfo)/2048)) $([ `nproc` -gt 1 ]&&echo -n --parallel=`nproc`)'


echo|sort -S10M --parallel=2 &>/dev/null && alias sortfast="command sort -S$(($(sed '/MemT/!d;s/[^0-9]*//g' /proc/meminfo)/1024-200)) --parallel=$(($(command grep -c ^proc /proc/cpuinfo)*2))"
while sleep 1; do acpi -t | osd_cat -p bottom; done &
2011-01-14 23:22:57
User: linuts
Functions: acpi sleep

No need for a colon, and one less semicolon too. Also untested.

while :; do acpi -t | osd_cat -p bottom ; sleep 1; done &
2011-01-14 13:57:45
User: John_W
Functions: acpi sleep

There is no need for variables. I also added sleep to reduce cpu usage, however I didn't test it.

grep 'model\|MHz' /proc/cpuinfo |tail -n 2
cat /proc/cpuinfo
if cat /proc/cpuinfo | grep " lm " &> /dev/null; then echo "Got 64bit" ; fi
2010-04-10 15:31:58
User: xeor
Functions: cat echo grep
Tags: cpuinfo

Check if you have 64bit by looking for "lm" in cpuinfo. lm stands for "long mem". This can also be used without being root.

sed -n 's/^model name[ \t]*: *//p' /proc/cpuinfo
2009-11-05 10:59:31
User: jgc
Functions: sed
Tags: sed cpuinfo

Alternative command to retrieve the CPU model name and strip off the "model name : " labels.

grep "model name" /proc/cpuinfo
2009-11-05 05:23:30
User: getkaizer
Functions: grep
Tags: grep cpuinfo

Extracts the model name of the CPU and displays it on screen.