想测试下跑脚本暂停功能
抄了个网上脚本
https://www.cnblogs.com/zqb-a...
#!/bin/bash#!/bin/sttyPATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/binexport PATH#test function get_char() { SAVEDSTTY="stty -g" stty -echo stty cbreak dd if=/dev/tty bs=1 count=1 2> /dev/null stty -raw stty echo stty $SAVEDSTTY } echo "1"echo "2"get_char echo "3"
运行结果是这样,搞不懂也百度不到答案。
1
2
test1.sh: line 10: SAVEDSTTY=stty -g: command not found
test1.sh: line 11: stty: command not found
test1.sh: line 12: stty: command not found
test1.sh: line 14: stty: command not found
test1.sh: line 15: stty: command not found
test1.sh: line 16: stty: command not found
3
谢谢大神了。