Commands by alissonf

Commands by alissonf (7)

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How to determine SSL cert expiration date from a PEM encoded

How to determine SSL cert expiration date from a PEM encoded Show Sample Output
This is sample output - yours may be different.
```
How to determine SSL cert expiration date from a PEM encoded
```
0

openssl x509 -enddate -noout -in file.pem

alissonf · 2015-04-30 21:39:45 9
grep for 2 words existing on the same line

grep for 2 words existing on the same line
This is sample output - yours may be different.
0

egrep 'word1.*word2' --color /path/file.log |more

alissonf · 2015-04-28 15:09:45 9
View inodes

How to Free Inode Usage Show Sample Output
This is sample output - yours may be different.
```
     34 boot
     75 root
     94 bin
    173 sbin
    190 home
    200 tmp
    296 lib64
    891 etc
   4335 var
   6933 lib
  22942 usr
 905545 opt
```
0

sudo find . -xdev -type f | cut -d "/" -f 2 | sort | uniq -c | sort -n

alissonf · 2015-04-20 12:55:07 9
Stores the certificate expiration date on the variable A

Stores the certificate expiration date on the variable A Show Sample Output
This is sample output - yours may be different.
```
May 20 2015
```
1

echo | openssl s_client -connect www.batatinha.com.br:443 2>/dev/null | openssl x509 -noout -dates | tail -1 | tr -s " " |cut -d "=" -f2 | cut -d " " -f1,2,4

alissonf · 2015-03-09 17:17:46 8
Sort by size all hardlinked files in the current directory (and subdirectories)
This is sample output - yours may be different.
0

find / -xdev -printf '%h\n' | sort | uniq -c | sort -k 1 -n

alissonf · 2015-01-27 15:03:23 8
Find and delete files over 15 days

Find and delete files over 15 days Show Sample Output
This is sample output - yours may be different.
```
Delete files.
```
0

find ./ -type f -name *.file -mtime +15 | xargs rm -f

alissonf · 2015-01-05 19:42:02 9
Find with compress logs

Command to compress logs
This is sample output - yours may be different.
0

find ./ -name "file.name" -type f -print -exec bzip2 -9 '{}' \;

alissonf · 2014-12-29 20:18:54 8

What's this?

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Find usb device in realtime

Using this command you can track a moment when usb device was attached.

Edit a file on a remote host using vim

Save your open windows to a file so they can be opened after you restart

This will save your open windows to a file (~/.windows). To start those applications: $ cat ~/.windows | while read line; do $line &; done Should work on any EWMH/NetWM compatible X Window Manager. If you use DWM or another Window Manager not using EWMH or NetWM try this: $ xwininfo -root -children | grep '^ ' | grep -v children | grep -v '' | sed -n 's/^ *$0x[0-9a-f]*$ .*/\1/p' | uniq | while read line; do xprop -id $line _NET_WM_PID | sed -n 's/.* = $[0-9]*$$/\1/p'; done | uniq -u | grep -v '^$' | while read line; do ps -o cmd= $line; done > ~/.windows

Escape forward slashes in a variable

For example $ path="/etc/apt/sources.list"; echo ${path//'/'/'\/'} will print $ \/etc\/apt\/sources.list

highlight with grep and still output file contents

list block devices

Shows all block devices in a tree with descruptions of what they are.

remove OSX resource forks ._ files

DESCRIPTION For each dir, dot_clean recursively merges all ._* files with their cor- responding native files according to the rules specified with the given arguments. By default, if there is an attribute on the native file that is also present in the ._ file, the most recent attribute will be used. If no operands are given, a usage message is output. If more than one directory is given, directories are merged in the order in which they are specified.

Separates each frame of a animated gif file to a counted file, then appends the frames together into one sheet file. Useful for making sprite sheets for games.

requires imagemagick

Redirect tar extract to another directory

The command extracting the tar contents into particular directory ...

Have subversion ignore a file pattern in a directory

If you don't want to commit files to subversion, and don't want those file to show up when doing an "svn stat", this command is what you need

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