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parallel: fix calculation of max line length
parallel >= 20200822 uses /bin/echo to calculate the max allowed line length. Patch it to a correct path, so that it doesn't (silently) fail and fall back to a low value of 324. Before: $ parallel --max-line-length-allowed 324 After: $ parallel --max-line-length-allowed 131063 Fixes: 16ca872 ("parallel: 20200722 -> 20200822")
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,17 @@ | ||
Correct path to coreutils echo to fix parallel --max-line-length-allowed. | ||
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Author: Bjørn Forsman | ||
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diff --git a/src/parallel b/src/parallel | ||
index a047fd94..9fc5f671 100755 | ||
--- a/src/parallel | ||
+++ b/src/parallel | ||
@@ -11580,7 +11580,7 @@ sub is_acceptable_command_line_length($$) { | ||
$len += length $Global::parallel_env; | ||
} | ||
# Force using non-built-in command | ||
- ::qqx("/bin/echo ".${string}x(($len-length "/bin/echo ")/length $string)); | ||
+ ::qqx("@coreutils@/bin/echo ".${string}x(($len-length "@coreutils@/bin/echo ")/length $string)); | ||
::debug("init", "$len=$? "); | ||
return not $?; | ||
} |