A chronological documentation test project, nothing serious, really!
I wanted to make a whole year calendar and found pcal, a command line tool. pcal -F 1 -E -B -O -p -w -o 2008.ps 2008 -F starting weekday; 1 is Monday -E specifies European formatted dates -B leave unused date boxes blank, default is grey -O selected days will be printed as outlined characters […]
The Nikon D80 camera contains a EXIF tag value that counts the number shots taken Tag (hex) Tag (dec) IFD Key Type Tag description 0x00a7 167 Makernote Exif.Nikon3.ShutterCount Long Number of shots taken by camera This can be extracted by running the following command exiv2 -pt picturename.JPG … Exif.Nikon3.ShutterCount Long 1 5263 This example shows […]
This bach script makes separate backup files of all the databases in mysql and saves the result in the mysql_backup folder. #!/bin/bash -v USERNAME=’yourusername’ PASSWORD=’yourpassword’ HOSTNAME=’yourhostname’ BackupFolder=’/backup’ for i in $(echo ‘SHOW DATABASES;’ | mysql –user $USERNAME -p$PASSWORD -h $HOSTNAME | grep -v ‘^Database$’ ); do mysqldump –user $USERNAME -p$PASSWORD -h $HOSTNAME –opt $i > […]
for file in *htm ; do mv $file `basename $file htm`html; done”
Sometimes it’s a good idea to remove the hidden data a JPG file contains, like when you publish picures on the Internet. An easy way to remove all EXIF-tags from your JPG files is to run the command using jhead jhead -purejpg *.jpg