/usr/lib/doublecmd/pixmaps.txt is in doublecmd-common 0.5.8-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | avi=video-x-generic
bat=application-x-shellscript
deb=application-x-deb
doc=x-office-document
htm=text-html
html=text-html
iso=application-x-cd-image
jpeg=image-x-generic
jpg=image-x-generic
log=text-x-log
mp2=audio-x-generic
mp3=audio-x-generic
ods=x-office-spreadsheet
odt=x-office-document
pas=text-x-pascal
pdf=application-pdf
po=text-x-po
rpm=application-x-rpm
sh=application-x-shellscript
txt=text-x-generic
xls=x-office-spreadsheet
|