复制内容到剪贴板
代码:
#! /bin/bash
file='./txt'
true=0
false=0
time=5
foo () {
while (( time-- )); do
sleep 1
[[ -r "$file" ]] || continue
if grep -wq 1 "$file"; then
(( true++ ))
#else
# grep -wq 0 "$file" && (( false-- ))
fi
done
if (( true >= 3 )); then
return 0
#elif (( false <= 2 )); then
# return 0
else
return 1
fi
}
# ---------------- main ----------------- #
foo && echo TRUE || echo FALSE