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document echo2

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Connor Olding 2021-08-01 08:41:31 -07:00
parent 364a0eff66
commit e20d2557c9
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sh/echo2
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@ -4,6 +4,15 @@
# YES_DASH
echo2() { ### @-
### print arguments joined by spaces to stderr without parsing anything.
###
### ```
### $ echo -e 'this\nthat' those
### this
### that those
### $ echo2 -e 'this\nthat' those
### -e this\nthat those
### ```
local IFS=' '
printf "%s\n" "$*" >&2
}