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Sep 15, 2020 Replied to a topic by xiaohantx › Linux › 如何让任务每 a-b 分钟执行一次脚本 |
```sh
#!/bin/bash
export PATH='/bin:/sbin:/usr/bin:/usr/sbin'
# 替换成实际路径
P='/xxx/run.php'
while true; do
# 检测进程是否存在
ps -ef | grep $P | grep -v '\bgrep\b' >/dev/null 2>&1
# 如果进程不存在, 执行 PHP 脚本
if [ $? != '0' ]; then
rand_num=$(($RANDOM % 300 + 60))
declare -i i=1
while ((i < rand_num)); do
sleep 1
let i++
done
php $P
unset -v rand_num i
fi
# 每 1 秒检测一次进程, 可自定义
sleep 1
done
```
@xiaohantx
#!/bin/bash
export PATH='/bin:/sbin:/usr/bin:/usr/sbin'
# 替换成实际路径
P='/xxx/run.php'
while true; do
# 检测进程是否存在
ps -ef | grep $P | grep -v '\bgrep\b' >/dev/null 2>&1
# 如果进程不存在, 执行 PHP 脚本
if [ $? != '0' ]; then
rand_num=$(($RANDOM % 300 + 60))
declare -i i=1
while ((i < rand_num)); do
sleep 1
let i++
done
php $P
unset -v rand_num i
fi
# 每 1 秒检测一次进程, 可自定义
sleep 1
done
```
@xiaohantx
Sep 15, 2020 Replied to a topic by xiaohantx › Linux › 如何让任务每 a-b 分钟执行一次脚本 |
@xiaohantx sleep 时间自己定义
Sep 15, 2020 Replied to a topic by xiaohantx › Linux › 如何让任务每 a-b 分钟执行一次脚本 |
Sep 15, 2020 Replied to a topic by xiaohantx › Linux › 如何让任务每 a-b 分钟执行一次脚本 |
#!/bin/bash
export PATH='/bin:/sbin:/usr/bin:/usr/sbin'
while true; do
ps -ef | grep '/www/wwwroot/xxx.com/run.php' | grep -v '\bgrep\b' >/dev/null 2>&1
if [$? != 0]; then
rand_num=$(($RANDOM % 300 + 60))
declare -i i=1
while ((i < rand_num)); do
sleep 1
let i++
done
php /www/wwwroot/xxx.com/run.php
unset -v rand_num i
fi
done
export PATH='/bin:/sbin:/usr/bin:/usr/sbin'
while true; do
ps -ef | grep '/www/wwwroot/xxx.com/run.php' | grep -v '\bgrep\b' >/dev/null 2>&1
if [$? != 0]; then
rand_num=$(($RANDOM % 300 + 60))
declare -i i=1
while ((i < rand_num)); do
sleep 1
let i++
done
php /www/wwwroot/xxx.com/run.php
unset -v rand_num i
fi
done
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