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Print full directory name from lsof #3440

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merged 1 commit into from
Jan 9, 2018

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rmccue
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@rmccue rmccue commented Nov 11, 2017

awk splits lines based on spaces, which causes directory names with spaces to end up in other fields. Using a for loop allows us to print from the 9th field onwards instead of just the 9th field.

Fixes #3439.

awk splits lines based on spaces, which causes directory names with spaces to end up in other fields. Using a for loop allows us to print from the 9th field onwards instead of just the 9th field.
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@@ -58,7 +58,7 @@ function getProcessCommand(processId, processDirectory) {

function getDirectoryOfProcessById(processId) {
return execSync(
'lsof -p ' + processId + ' | awk \'$4=="cwd" {print $9}\'',
'lsof -p ' + processId + ' | awk \'$4=="cwd" {for (i=9; i<=NF; i++) printf "%s ", $i}\'',
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(Unfortunately, a for loop appears to be the most efficient way to do this; the alternative is to set fields 1-8 to blank strings, but that'd end up less clear as to the intent.)

@Timer Timer added this to the 1.0.x milestone Dec 8, 2017
@gaearon gaearon modified the milestones: 1.0.x, 1.0.18 Jan 9, 2018
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gaearon commented Jan 9, 2018

I haven't tested but I trust you this works.

@gaearon gaearon merged commit 887fd10 into facebook:master Jan 9, 2018
@rmccue rmccue deleted the print-full-dir-name branch January 10, 2018 14:19
@gaearon gaearon mentioned this pull request Jan 15, 2018
Pavek pushed a commit to Pavek/create-react-app that referenced this pull request Jul 10, 2018
awk splits lines based on spaces, which causes directory names with spaces to end up in other fields. Using a for loop allows us to print from the 9th field onwards instead of just the 9th field.
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4 participants