commandlinefu.com is the place to record those command-line gems that you return to again and again.
You can sign-in using OpenID credentials, or register a traditional username and password.
Subscribe to the feed for:
Automatically drops mount points that have non-numeric sizes (e.g. /proc). Tested in bash on Linux and AIX.
I use this with alias:
alias lsl="ls -1F | grep @$ | sed 's/@//' | column"
Limitation: This will also list files that happen to have an @ at the end of the filename.
I use this with alias:
alias lsl="ls -1F | grep @ | sed 's/@//' | column"
find the uptime and convert in minutes, works with AIX and Linux too
Recursively list all files in the current directory & get their md5sum, even if the filename has bad characters.
dumpfile is a CSV file, which its 1st field is a phone number in format CC+10 digits
Empty lines are deleted, before the output in format "prefix,ocurrences"
grep по ps aux
show directory three
Deprecated due to a change in the site design: see alternatives.
I was using some twitter bots and twitter bloks my IP. Now im using some proxys and i use these command to validate the tweet was published.
Translate strings from non-german to german (and vice versa) using LEO. Put it in your ~/.bashrc.
To use another language other than english, use an option:
leo -xx words
Valid language options:
ch - chinese
en - english
es - spanish
fr - french
it - italian
pl - polish
pt - portuguese
ru - russian
The other language will always be german!
This command will help you to get Ip address origin of city and country.
I will be happy if someone can shrink the sed command
I used this to get all the remote connection ip addresses connected to my server... I had to start storing and tracking this data so thats why i built this out... probably not optimal as far as the egrep regex but it works ;)
Counts of messages by recipient, with frozen messages excluded.
This is a slightly modified version of http://www.commandlinefu.com/commands/view/4283/recursive-search-and-replace-old-with-new-string-inside-files (which did not work due to incorrect syntax) with the added option to sed inside only files named filename.ext
Replace $USER with the username of the Reddit user in question. To get comment karma instead run...
curl -s http://www.reddit.com/user/$USER/about.json | tr "," "\n" | grep "comment_karma" | tr ": " "\n" | grep -E "[0-9]+" | sed s/"^"/"Comment Karma: "/
Replace default command in skype.desktop file.
Your computer's name is raspberrypi and you want to rename it to pita1.
This command will change both the hostname and the name used for netwrk communications.