Pantherina@feddit.de to linuxmemes@lemmy.world · 1 year agoRussian deletefeddit.deimagemessage-square71fedilinkarrow-up1798arrow-down111
arrow-up1787arrow-down1imageRussian deletefeddit.dePantherina@feddit.de to linuxmemes@lemmy.world · 1 year agomessage-square71fedilink
minus-square Morphit @feddit.uklinkfedilinkarrow-up18·1 year agoHuh, it’s the same as $(( )) - arithmetic expansion. I think it’s deprecated and not in the bash manual, but it still seems to work.
minus-squareAndrew@mander.xyzlinkfedilinkarrow-up18·1 year agoIt is? Weird. I know about deprecated backticks, but this… I guess it’s so deprecated that very few people know about this. Now a bit more.
minus-squarelobsticle 🦞@lemmy.worldlinkfedilinkarrow-up16·1 year agoAs an old Perl jockey, you can pry my backticks out of my cold, dead hands.
minus-squarecomador @lemmy.worldlinkfedilinkarrow-up6·edit-21 year agoDaily Linux user since Slackware 95, news to me too lol
minus-squarefmstrat@lemmy.nowsci.comlinkfedilinkEnglisharrow-up4·1 year agoSame camp, and know bash very, very, well. Crazy how you can always learn.
minus-squaremitchty@lemmy.sdf.orglinkfedilinkarrow-up1·1 year agoIts deprecated kinda like `` should be $() https://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xcu_chap02.html seach for arithmetic expansion or $[].
Huh, it’s the same as
$(( ))- arithmetic expansion.I think it’s deprecated and not in the bash manual, but it still seems to work.
It is? Weird. I know about deprecated backticks, but this… I guess it’s so deprecated that very few people know about this. Now a bit more.
As an old Perl jockey, you can pry my backticks out of my cold, dead hands.
Daily Linux user since Slackware 95, news to me too lol
Same camp, and know bash very, very, well. Crazy how you can always learn.
Its deprecated kinda like `` should be $() https://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xcu_chap02.html seach for arithmetic expansion or $[].
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