我有这个SystemD脚本：
[单位]说明= RTC客户服务
[Service] user=linuxuser WorkingDirectory=/usr/lib/systemd/scripts/ Type=forking ExecStart=/bin/bash rtc_client.sh start ExecStop=/bin/bash rtc_client.sh stop Restart=no RemainAfterExit=no TimeoutStartSec=0 TimeoutStopSec=60 [Install] WantedBy=multi-user.target 它正确启动脚本，但总是以root用户身份启动。 这是：
#!/bin/bash RTCENGINEID=$HOSTNAME'_engine' RTCUSER='RTCUSER' RTCPW='RTCPWD' RTCSERVER='SERVER' RTCSERVERPORT='9443' RTCREPOSITORY=https://$RTCSERVER:$RTCSERVERPORT/ccm export WORKDIR='/opt/ibm/buildsystemtoolkit/buildsystem/buildengine/eclipse' export JAVACMD=/opt/ibm/java-s390x-71/jre/bin/java export ARGS="-cp ./plugins/org.eclipse.equinox.launcher_1.1.1.R36x_v20101122_1400.jar org.eclipse.equinox.launcher.Main -application com.ibm.team.build.engine.jazzBuildEngine -repository $RTCREPOSITORY -engineId $RTCENGINEID -userId $RTCUSER -pass $RTCPW" RTCJAR=org.eclipse.equinox.launcher PIDFILE='/var/run/rtc_client/rtc_client.pid' DEBUGLOG='/tmp/rtc_debug.log' . /home/linuxuser/.bash_profile start() { cd $WORKDIR nohup $JAVACMD $ARGS > $DEBUGLOG & sleep 10 pgrep -f $RTCJAR > $PIDFILE echo "USER IS: " $(whoami) | tee -a $DEBUGLOG echo "PID IS: " $(cat $PIDFILE) | tee -a $DEBUGLOG } stop() { echo "USER IS: " $(whoami) | tee -a $DEBUGLOG echo "PID IS: " $(cat $PIDFILE) | tee -a $DEBUGLOG kill $(cat $PIDFILE) rm -f $PIDFILE } restart() { stop start } reload() { restart } case "$1" in start) start ;; stop) stop ;; restart) restart ;; reload) reload ;; *) echo "Usage: $0 {start|stop|restart}" exit 1 esac exit $?
我试图用“su pers5i”启动它，它的行为是正确的，我不知道可能是什么问题。
任何帮助深表感谢。
根据https://www.freedesktop.org/software/systemd/man/systemd.exec.html 。 用户可能“u”必须大写才能完成你所需要的。
[单位]说明= RTC客户服务 [服务] U ser = linuxuser WorkingDirectory = / usr / lib中/ systemd /脚本/ types=分叉 ExecStart = / bin / bash rtc_client.sh start ExecStop = / bin / bash rtc_client.sh stop 重新启动=无 RemainAfterExit =无 TimeoutStartSec = 0 TimeoutStopSec = 60 [安装] WantedBy = multi-user.target