1673
Like programming in bash (lemmy.ml)
submitted 2 years ago by to c/programmer_humor@programming.dev
185 comments fedilink hide all child comments
 
you are viewing a single comment's thread
view the rest of the comments
[–] 7 points 2 years ago (3 children)

Slapping a $ before an environment variable name is "wizardry?"

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 6 child comments
    •
  • [–] 5 points 2 years ago (2 children)

    Not quite that, but more the ${variable##.*} sort of thing.

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 4 child comments
    •
  • [–] 1 point 2 years ago

    Back then, a pain in the ass. Nowadays, I just let an AI handle that. I used this crap for years and years and still cannot remember, which symbols you need in which order. And why should I remember? I'm not the computer. The computer should know, not me.

  • permalink
  • fedilink
  • source
  • parent
  • [–] 4 points 2 years ago (1 child)

    Nope, the whole ${variable/regex/replacement} syntax

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 2 child comments
    •
  • [–] 8 points 2 years ago (1 child)

    All the string manipulation functions are easy: https://tldp.org/LDP/abs/html/string-manipulation.html

  • permalink
  • fedilink
  • source
  • parent
  • hideshow 2 child comments
    •