我想從腳本中執行“alias”命令。它位於用戶的“設定”區域下方。我可以執行“env”,但想遵循他們/我將透過“alias”命令看到的設定別名。有沒有辦法做到這一點?我試過了:
if [[ "${command}" == "L" || "${command}" == "l" ]]
then
echo " "
echo "Environment settings (env): "
env
echo " "
echo "aliases: "
`/bin/bash;alias`
`alias`
`echo ${BASH_ALIASES[]}`
/bin/bash;alias
alias
echo ${BASH_ALIASES[]}
echo " "
echo "Done with Settings. Hit Enter to continue. "
read settings_trash
fi
但我總是什麼也得不到/null 或一個新的 shell。
答案1
你需要一個互動式外殼看別名。
以下範例bash
可能可以幫助您修復腳本
bash -c 'alias' # does not see any alias
bash -ic 'alias' # sees a lot of aliases (in my system)