[内容] Linux /etc/default/grub 文件中生效的 cmdline 的查看

> cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-6.4.0-150600.23.50-default root=/dev/mapper/vg-lv resume=/dev/disk/by-uuid/52g36p8s-29l6-2g4l-meqo-5o30l48s4839 splash=silent quiet mitigations=auto audit_backlog_limit=8192 audit=1 rd.shell=0 showopts LANG=C crashkernel=186M,high