文件换行输入和清空
作者：互联网
cat > /etc/security/limits.conf<< EOF
* soft nproc 16384
* hard nproc 16384
* soft nofile 1048576
* hard nofile 1048576
* soft stack 10240
* hard stack 32768
* hard memlock 8000000
* soft memlock 8000000
EOF
echo -ne "
* soft nofile 65536
* hard nofile 65536
" >>/etc/security/limits.conf
cat /dev/null > /etc/security/limits.conf
标签：limits,换行,hard,nofile,etc,conf,清空,soft,输入 来源： https://www.cnblogs.com/tonggc1668/p/14952644.html