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fix(sandbox-doctor): missing /dev/shm no longer aborts the doctor under set -eu

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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Garry Tan
2026-08-29 05:18:52 +00:00
co-authored by Claude Fable 5
parent 8398dcc1e4
commit bf47583efe
1 changed files with 4 additions and 2 deletions
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scripts/sandbox-doctor.sh
+4 -2
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@@ -42,8 +42,10 @@ if [ ! -e /dev/fd ]; then
say 'restored /dev/fd -> /proc/self/fd'
fi
# 2. /dev/shm size
if [ "$(df -k /dev/shm 2>/dev/null | awk 'NR==2 {print $2}')" -lt 1048576 ]; then
# 2. /dev/shm size (missing /dev/shm => empty df output => skip, don't abort:
# an empty operand would be a test(1) error, fatal under set -eu)
shm_kb="$(df -k /dev/shm 2>/dev/null | awk 'NR==2 {print $2}')"
if [ "${shm_kb:-0}" -gt 0 ] && [ "$shm_kb" -lt 1048576 ]; then
sudo mount -o remount,size=4G /dev/shm
say 'remounted /dev/shm at 4G'
fi