If you want to make a quick backup of a certain directory, ready to be burned on a CD or DVD, you can use mkisofs -V LABEL -r directory | gzip > cdrom.iso.gz We guarantee 100% pass results on first attempt by using 220-701 Q & A with detailed 640-822 notes and 642-812 practice test.
If you want to display directory sizes from the CLI, following an ascendent pattern, use du -S | sort -n The command will analyze every subdirectory of the current location and print and easy to read output. Try it.
Have you ever wondered if a certain file is in the first or second ISO you just downloaded? Use isoinfo to find out: isoinfo -l -i filename.iso |more You can also find out more about the ISO image by using isoinfo -d -i filename.iso |more
If you want to convert some PDF files in JPEG format in Linux, you can use pdftoppm and ppmtojpeg. After you installed the two applications, do a ppm file.pdf file.ppm The result will be a PPM file for each page in the PDF. From here, to convert all PPM files in JPEG format do a… Read More »