I did checkpdf now, the following is a sample of the output. It is clear some are reults for files in /home/ and subfolders. But there are some folder names I do not know what are they.
- are they snapshots, snapshots of my /home, snapshots of system?
- folders and file created by an app I installed? (e.g. LibreOffice?)
- is it safe to delete corrupted PDF files in such folders?
Some corrupted files at the very bottom are not mine I am sure. Maybe corrupted files that came with the system or with apps I installed?
I hope an experienced user gives feed back.
Thank you.
home/limo/zzz borken 2_3.pdf is OK
/home/limo/zzz borken 2_4.pdf is CORRUPTED
/home/limo/zzz borken 2_5.pdf is CORRUPTED
/proc/10295/cwd/zzz borken 2_1.pdf is OK
/proc/10295/cwd/zzz borken 2_2.pdf is OK
/proc/10295/cwd/zzz borken 2_3.pdf is OK
/proc/10295/cwd/zzz borken 2_4.pdf is CORRUPTED
/proc/10295/cwd/zzz borken 2_5.pdf is CORRUPTED
/proc/10295/task/10295/cwd/zzz borken 2_1.pdf is OK
/proc/10295/task/10295/cwd/zzz borken 2_2.pdf is OK
/proc/10295/task/10295/cwd/zzz borken 2_3.pdf is OK
/proc/10295/task/10295/cwd/zzz borken 2_4.pdf is CORRUPTED
/proc/10295/task/10295/cwd/zzz borken 2_5.pdf is CORRUPTED
/proc/1140/task/1140/cwd/zzz borken 2_2.pdf is OK
/proc/1140/task/1140/cwd/zzz borken 2_3.pdf is OK
/proc/1140/task/1140/cwd/zzz borken 2_4.pdf is CORRUPTED
/proc/785/task/72452/cwd/zzz borken 2_5.pdf is CORRUPTED
/proc/785/task/785/cwd/zzz borken 2_1.pdf is OK
/usr/share/cups/data/secret.pdf is OK
/usr/share/cups/data/standard.pdf is OK
/usr/share/cups/data/topsecret.pdf is OK
/usr/share/cups/data/unclassified.pdf is OK
/usr/share/cups/ipptool/document-a4.pdf is CORRUPTED
/usr/share/cups/ipptool/document-letter.pdf is CORRUPTED
/usr/share/cups/ipptool/testfile.pdf is CORRUPTED
/usr/share/doc/ghostscript/GS9_Color_Management.pdf is OK
/usr/share/doc/graphite2/api/refman.pdf is OK
/usr/share/doc/ijs/ijs_spec.pdf is OK