16 lines
318 B
Bash
16 lines
318 B
Bash
#!/bin/bash
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iecho () {
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[[ ! -z "$PS1" ]] && echo $1
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}
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# no way to tell if sourced vs subshell
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# # [[ ! -z "$PS1" ]] && [[ $SHLVL -eq 1 ]] && echo $1
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# # echo [[ -z $PS1 ]]
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# echo $SHLVL
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# echo $$
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# echo $BASHPID
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# if [[ -t 1 ]]; then
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# echo "Terminal"
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# else
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# echo "Not-a-terminal"
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# fi |