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| author | Tom Ryder <tom@sanctum.geek.nz> | 2022-04-27 23:02:49 +1200 |
|---|---|---|
| committer | Tom Ryder <tom@sanctum.geek.nz> | 2022-04-27 23:06:34 +1200 |
| commit | ded2454892dd1a1a3d7194e44825b1ee0bff064a (patch) | |
| tree | 2adf5dfd3f972e9de2bb221c582cc9941b59c440 /X | |
| parent | Save checking Firefox/LibreWolf existence twice (diff) | |
| download | dotfiles-ded2454892dd1a1a3d7194e44825b1ee0bff064a.tar.gz dotfiles-ded2454892dd1a1a3d7194e44825b1ee0bff064a.zip | |
Check for procfs file existence before usage
Diffstat (limited to 'X')
| -rw-r--r-- | X/xsession.d/browser.sh | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/X/xsession.d/browser.sh b/X/xsession.d/browser.sh index dde8c784..319659a3 100644 --- a/X/xsession.d/browser.sh +++ b/X/xsession.d/browser.sh @@ -13,8 +13,10 @@ if ( command -v dillo || exit 1 # Do switch if BROWSER= isn't set yet [ -n "$BROWSER" ] || exit 0 - # Do switch if procfs says we have less than 2GB of RAM - awk '$1=="MemTotal:"&&$2<2^20{m++}END{exit!m}' < /proc/meminfo + # Do switch if we have procfs' meminfo resource, and it says we have less + # than 2GB of RAM; otherwise, conclude we won't switch + [ -e /proc/meminfo ] \ + && awk '$1=="MemTotal:"&&$2<2^20{m++}END{exit!m}' < /proc/meminfo ) ; then BROWSER=dillo fi >/dev/null 2>&1 |