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Diffstat (limited to 'src/poem/anthology/cd.rs')
-rw-r--r-- | src/poem/anthology/cd.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/poem/anthology/cd.rs b/src/poem/anthology/cd.rs index d3a1998..5b39359 100644 --- a/src/poem/anthology/cd.rs +++ b/src/poem/anthology/cd.rs @@ -1,6 +1,17 @@ use crate::poem::Verse; use std::env; +/// cd +/// +/// The builtin `cd` command. Used to change directories. This must be +/// implemented by the shell, since the `pwd` is context sensitive within a +/// process. If no arguments are given, `cd` will take the user back to their +/// home directory (i.e. `~`). +/// +/// # Shell Example +/// ```sh +/// cd ~/.config # Change into /home/<user>/.config +/// ``` pub fn incant(verse: &Verse) -> i32 { let path = match verse.clause() { Some(path) => path[0].to_string(), |