This was way simpler question than I first thought, just replace the words... uptime -p | sed 's/up\s*//g' | sed 's/\s*days/d/g' | sed ... ... <看更多>
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This was way simpler question than I first thought, just replace the words... uptime -p | sed 's/up\s*//g' | sed 's/\s*days/d/g' | sed ... ... <看更多>
#include <linux/time_namespace.h>. #include <linux/kernel_stat.h>. static int uptime_proc_show(struct seq_file *m, void *v). {. struct timespec64 uptime;. ... <看更多>
On my system it gets the uptime from /proc/uptime : $ strace -eopen uptime open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 open("/lib/libproc-3.2.8.so", ... ... <看更多>