fixed #1453 : invalid syntax of /etc/sysctl.conf after executing init os script #1454
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What type of PR is this?
/kind bug
What this PR does / why we need it:
Fixed invalid syntax of /etc/sysctl.conf after executing init os script.
log output:
sysctl: /etc/sysctl.conf(103): invalid syntax, continuing...When using "awk print" to write to a file and read the same file at the same time, and the file size exceeds 4Kbytes, it will cause the file content to be truncated.
awk ' !x[$0]++{print > "/etc/sysctl.conf"}' /etc/sysctl.confWhich issue(s) this PR fixes:
Fixes #1453
Special notes for reviewers:
Does this PR introduced a user-facing change?
Additional documentation, usage docs, etc.: