This uses /proc/self/mem to write to two unwritable memory pages. The first is a read-only page that the code itself maps. The second is a code page belonging to libc itself (the getchar function).
效率上去了，质量这根弦，王花萍却绷得更紧了。清晨，她总是第一个踏入车间，仔细检查设备，做好万全准备。无论是飞针走线的缝纫机操作，还是考验耐心的手工细节她都全神贯注，一丝不苟。，更多细节参见新收录的资料
。新收录的资料对此有专业解读
Install Determinate Nix on Linuxcurl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix | \，更多细节参见新收录的资料
That’s how James Dutton, a 24-year-old social media account manager in Cincinnati, described the feeling of waking up to a flurry of bank notifications in a video posted to YouTube last month. One day it’s $15 for a streaming service he hasn’t opened in weeks; the next, it’s $10 for a music platform that just got a price hike. A month ago, he audited his subscriptions spending, and realized he was bleeding $120 a month into the digital void.
——吕志成代表（辽宁省沈阳市市长）