R.L. Dane    ๐Ÿต Feb 3

@ianthetechie @benjamineskola @bbbhltz

Ooops! Perfection comes to Europe next year! XD

rld@Intrepid:~$ for x in {1900..2050}; do cal -M feb $x |grep -q "^ 1 " && echo $x; done 1904 1909 1915 1926 1932 1937 1943 1954 1960 1965 1971 1982 1988 1993 1999 2010 2016 2021 2027 2038 2044 2049 rld@Intrepid:~$

#ShellOneLiner

R.L. Dane    ๐Ÿต Feb 2

Since people are going nuts online about how perfect February 2026 is... here you go:

~ $ cal feb 2026 February 2026 Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 ~ $ for x in {1900..2050}; do cal feb $x |grep -q "^ 1 " && echo $x; done 1903 1914 1920 1925 1931 1942 1948 1953 1959 1970 1976 1981 1987 1998 2004 2009 2015 2026 2032 2037 2043

#bash #BashOneLiner #ShellOneLiner #shell #UnixShell #unix

Show threadEthan BlackDec 8, 2025

@rl_dane Or maybe
`find -print0 | grep -i '.*\.pdf' | xargs -0tL 1 pdftotext | grep`
to do that and filter for PDFs only (by filename extension).

#shellOneliner

Ethan BlackDec 7, 2025

let i=-100; while [ "$i" -le 100 ]; do spd-say -w -t female2 -r "$i" -p "$i" -i "$i" 'old'; let i=i+10; done; spd-say 'SUPER DUPER OLD!!!'

#shellOneliner #ImAGeezer

Ethan BlackNov 12, 2025

Interesting command to list info about #mimetype info on your system:
grep -o '^.*/' /etc/mime.types | uniq -c

You can fiddle around with it. Some useful things there, like `uniq -c` and `grep -o`. Works on my #Linux system.

#justMusing #Unix #shellOneliner