Linux commands to handle picture size

Identify-describes the format and characteristics of one or more image files.

[Email protected] test-image]# identify b.jpg
B.jpg JPEG 1024x683 1024x683+0+0 8-bit directclass 641kb
[Email protected] test-image]#
[Email protected] test-image]#
[Email protected] test-image]# identify app-sun-biggest.jpg
App-sun-biggest.jpg JPEG 5184x3456 5184x3456+0+0 8-bit directclass 15.54MB
[Email protected] test-image]#
[Email protected] test-image]# identify b.jpg
B.jpg JPEG 1024x683 1024x683+0+0 8-bit directclass 641kb
[Email protected] test-image]#
[Email protected] test-image]#

Convert-convert between image formats as well as resize a image, blur, crop, despeckle, dither, draw on, Flip, join, re -sample, and much more.

[Email protected] test-image]#/usr/bin/convert-resize 518x345 app-sun-biggest.jpg b.jpg
[Email protected] test-image]# sz b.jpg
Rz
Zmodem trl+c? 100% 185 KB 185 kb/s 00:00:01 0 Errors

[Email protected] test-image]#
[Email protected] test-image]#
[Email protected] test-image]# LS-LHT
Total dosage 17M
-rw-r--r--. 1 root root 186K November 18:55 b.jpg
-rw-r--r--. 1 root root 170K November 18:35 a.jpg
-rwxr-xr-x. 1 root root 248 November 17:49 convert_img.sh
-rw-r--r--. 1 root root 546K November 17:40 test-image.jpg
-rw-r--r--. 1 root root 16M November 16:21 app-sun-biggest.jpg
[Email protected] test-image]#

Linux commands to handle picture size