automatic-screenshot-insertion-in-org

May 4th, 2011

Original idea from http://emacsworld.blogspot.com/2011/05/automatic-screenshot-insertion-in-org.html

Original script using imagemagick:

Using scrot :

1
2
3
4
5
6
7
8
9
10
11
12
(defun org-screenshot ()
  "Take a screenshot into a time stamped unique-named file in the same directory as the org-buffer and insert a link to this file."
  (interactive)
  (setq filename
        (concat
         (make-temp-name
          (concat (buffer-file-name)
                  "_"
                  (format-time-string "%Y%m%d_%H%M%S_")) ) ".png"))
  (call-process "scrot" nil nil nil  "-s" filename)
  (insert (concat "[[" filename "]]"))
  (org-display-inline-images))

WaYdotNET Script, tips , , , ,

Multiple X-session :D

February 3rd, 2011
1
startx -- :n

where n => free graphic session ( > F7 )

WaYdotNET Script, tips , , , ,

How to resize LVM logical volumes with ext4 as filesystem

February 3rd, 2011
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
# Unmount the filesystem and check its' LV
umount /mnt/foo
e2fsck -f /dev/mapper/vg0-foo
 
# Shrink ext4 and then the LV to the desired size
resize2fs -p /dev/mapper/vg0-foo 40G
lvreduce -L 40G /dev/mapper/vg0-foo
 
# Before continuing, run e2fsck. If it bails because the partition
# is too small, don't panic! The LV can still be extended with
# lvextend until e2fsck succeeds, e.g.:
# lvextend -L +1G /dev/mapper/vg0-foo
e2fsck -f /dev/mapper/vg0-foo
 
# Resize the filesystem to match the LVs size, check and mount it
resize2fs -p /dev/mapper/vg0-foo
e2fsck -f /dev/mapper/vg0-foo
mount /mnt/foo
1
2
3
4
5
6
7
8
9
10
11
 
umount /mnt/bar
 
# Extend the LV to use all free space
lvextend -l +100%FREE /dev/mapper/vg0-bar
e2fsck -f /dev/mapper/vg0-bar
 
# Resize the partition to fill the LV
resize2fs -p /dev/mapper/vg0-bar
e2fsck -f /dev/mapper/vg0-bar
mount /mnt/bar

source:
source

WaYdotNET Script, tips , , , , , ,

tips: remove control-M with emacs

February 2nd, 2011
1
2
3
4
5
M-x 
replace-string
C-q 
C-m
return

WaYdotNET Script, tips, Uncategorized

tips: search text into list file and order by date

January 13th, 2011

Simple but power command to search text inside file ed order list file by date ….. thx to google and all user

1
grep -rl 'REGEX' * | xargs ls -trl

WaYdotNET Script , ,