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apropos

Search the manual pages for names and descriptions. More information: <https://manned.org/apropos>.

ionice

Get or set program I/O scheduling class and priority. Scheduling classes: 1 (realtime), 2 (best-effort), 3 (idle). Priority levels: 0 (the highest) - 7 (the lowest). More information: <https://manned.org/ionice>.

scrapy

Web-crawling framework. More information: <https://scrapy.org>.

lsmod

Shows the status of Linux kernel modules. See also modprobe, which loads kernel modules. More information: <https://manned.org/lsmod>.

snap

Manage the "snap" self-contained software packages. Similar to what apt is for .deb. More information: <https://manned.org/snap>.

ntfsfix

Fix common problems on an NTFS partition. More information: <https://manned.org/ntfsfix>.

pdfposter

Convert a large-sheeted PDF into multiple A4 pages for printing. More information: <https://pdfposter.readthedocs.io>.

help2man

Produce simple man pages from an executable's --help and --version output. More information: <https://www.gnu.org/software/help2man>.