A tsawon lokaci da kyamara Suna samun abubuwa da yawa a cikin damar su kuma ma'anar su tana samun kyau da kyau, amma gaskiyar ita ce tare da shi yanzu duk -ko da mafi arha- kama yawancin ƙarin bayanai, waɗanda suke adanawa ta hanyar metadata, wanda aka fi sani da Bayanin EXIF.
Ana iya kallon wannan bayanin ta kowane mai kallon hoto, amma tunda mun san cewa a cikin magoya bayan Linux sun fi son yin abin da zasu iya daga layin umarni, za mu nuna yadda ake duba bayanan EXIF na kowane hoto daga tashar, godiya ga kayan aiki kamar ExifTool (wanda ta hanyar, kuma ana samun shi don Windows da Mac OS X).
Aikace-aikace ne ke bamu damar duba metadata don adadi mai yawa na tsarin hoto, kamar su AWR, ASF, SVG, TIFF, BMP, CRW, PSD, GIF, XMP, JP2, JPEG, DNG, da aan kaɗan. Kuma game da tsarin metadata da muke goyan baya zamu iya ambaci EXIF, GPS, IPTC, XMP, Kodak, Rico, Adobe, Vorbis, JPEG 2000, Ducky, QuickTime, Matroska da DjVu da sauransu.
Don farawa, dole ne mu girka wannan kayan aikin, wanda, kamar yadda a kowane yanayi, zai dogara ne da rarrabawar da muke amfani da ita. Ga masu amfani da Debian, Ubuntu ko Linux Mint:
sudo apt-get install libimage-exiftool-perl
Ga masu amfani da Fedora ko CentOS:
sudo yum install perl-Image-ExifTool
Bayan haka, kallon bayanan EXIF na kowane fayil yana da sauƙi kamar yin:
exiftool imagen.jpeg
Wanne ke samar da wani abu kwatankwacin hoton na sama wanda ke tare da gidan, amma wannan shine cikakken bayanin da aikace-aikacen yayi mana. A gefe guda, idan muna son hango bayanan GPS muna yin wani abu kamar:
exiftool -gpslatitude -gpslongitude imagen.jpeg
Hakanan zamu iya canza sunan marubucin hoto:
exiftool -artist=”Nombrenuevo” imagen.jpeg
Informationarin bayani - Debian ta tattauna ta amfani da tsoho tebur na XFCE