Sjmarf@sh.itjust.works to Programmer Humor@programming.dev · 2 年前Sussh.itjust.worksimagemessage-square23linkfedilinkarrow-up1621arrow-down17
arrow-up1614arrow-down1imageSussh.itjust.worksSjmarf@sh.itjust.works to Programmer Humor@programming.dev · 2 年前message-square23linkfedilink
minus-squarebamboo@lemmy.blahaj.zonelinkfedilinkEnglisharrow-up192·2 年前Wow TIL about the use of underscore in an interactive session.
minus-squareUnbecredible@lemm.eelinkfedilinkEnglisharrow-up30·2 年前whaaaaaaaa this is so tight. I use an interactive session as a calculator on my pc and always wish there was a way to refer to the last result.
minus-squareFauxPseudo @lemmy.worldlinkfedilinkarrow-up10·2 年前$_ in bash is the most recent parameter Always look for the built in variables. They save time.
Wow TIL about the use of underscore in an interactive session.
whaaaaaaaa this is so tight. I use an interactive session as a calculator on my pc and always wish there was a way to refer to the last result.
$_ in bash is the most recent parameter Always look for the built in variables. They save time.