inotify inotify-tools

yum install -y inotify-tools

包含两个工具： inotifywait inotifywatch。

用法举例：

while find -name "*.as" | inotifywait --fromfile - >/dev/null 2>&1; do date; done

inotifywait -m .

Setting up watches.
Watches established.
./ CLOSE_WRITE,CLOSE dhcpd.leases
./ OPEN dhcpd.leases
./ ACCESS dhcpd.leases
./ CLOSE_NOWRITE,CLOSE dhcpd.leases
./ OPEN dhcpd.leases
./ CREATE dhcpd.leases.1425809672
./ OPEN dhcpd.leases.1425809672
./ ATTRIB dhcpd.leases.1425809672
./ CLOSE_WRITE,CLOSE dhcpd.leases
./ MODIFY dhcpd.leases.1425809672
./ DELETE dhcpd.leases~
./ CREATE dhcpd.leases~
./ MOVED_FROM dhcpd.leases.1425809672
./ MOVED_TO dhcpd.leases


inotifywait -m run/

Setting up watches.
Watches established.
run/ ACCESS launch
run/ ACCESS launch
run/ MODIFY launch
run/ ACCESS online

watch_build.sh

while true; do
    inotifywait -e modify definitions.js postgrest.js
    yarn build
done