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If piped output is empty can as-tree not print new line? #19

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avatar-lavventura opened this issue Mar 30, 2021 · 0 comments · May be fixed by #21
Open

If piped output is empty can as-tree not print new line? #19

avatar-lavventura opened this issue Mar 30, 2021 · 0 comments · May be fixed by #21

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@avatar-lavventura
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avatar-lavventura commented Mar 30, 2021 •
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If fdfind folder_name returns a empty output | as-tree prints a new-line. Is it possible to not make it print new-line?

Actual behavior:

$ fdfind folder_name  # returns no solution
$ fdfind folder_name | as-tree                                       

$

Wanted behavior:

$ fdfind folder_name  # returns no solution
$ fdfind folder_name | as-tree                                       
$
sharkdp added a commit to sharkdp/as-tree that referenced this issue Jul 5, 2021
@sharkdp
Fix panic on broken pipes
8c3253e 
Fixes a panic when writing to a closed pipe by explicitly ignoring this
error type.

This commit also changes the behavior of `as-tree` on empty inputs which
would previously result in a (superfluous) newline.

closes jez#15
closes jez#19
@sharkdp sharkdp linked a pull request Jul 5, 2021 that will close this issue
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Fix panic on broken pipes sharkdp/as-tree
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@avatar-lavventura