Линуксисту на заметку
2025-04-22 15:19![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
vakПолезные примитивы управления путём PATH. Вставляются в ~/.bashrc. Правятся по вкусу.
append_path() {
local dir="$1"
if [[ -d "$dir" ]]; then
if [[ -d "$dir" && ":$PATH:" != *":$dir:"* ]]; then
export PATH="$PATH:$dir"
fi
fi
}
prepend_path() {
local dir="$1"
if [[ -d "$dir" ]]; then
if [[ -d "$dir" && ":$PATH:" != *":$dir:"* ]]; then
export PATH="$dir:$PATH"
fi
fi
}
remove_path() {
local dir="$1"
if [[ ":$PATH:" == *":$dir:"* ]]; then
local new_path=":$PATH:"
new_path="${new_path//:$dir:/:}"
new_path="${new_path#:}"
export PATH="${new_path%:}"
fi
}
remove_path /usr/games
remove_path /usr/local/games
remove_path .
append_path /usr/sbin
append_path /usr/bin
append_path /snap/bin
prepend_path /usr/local/bin
prepend_path /usr/local/sbin
prepend_path $HOME/.local/bin
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