Linux / Unix: Checking Free Disk Space

本文介绍了 Linux 中 df-h/-k 命令的使用方法,该命令用于查看文件系统的磁盘空间使用情况,帮助用户了解系统存储状态。

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df -h/-k

转载于:https://www.cnblogs.com/justinyo/archive/2013/03/31/2992374.html

z@z-virtual-machine:~/qingzhou_simulation$ source devel/setup.bash z@z-virtual-machine:~/qingzhou_simulation$ roslaunch qingzhou_mapping gmapping.launch ... logging to /home/z/.ros/log/f032ca0a-ff3f-11ef-925f-59958740370c/roslaunch-z-virtual-machine-54496.log Checking log directory for disk usage. This may take a while. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB. started roslaunch server http://z-virtual-machine:40941/ SUMMARY ======== PARAMETERS * /rosdistro: noetic * /rosversion: 1.17.0 * /slam_gmapping/angularUpdate: 0.5 * /slam_gmapping/astep: 0.05 * /slam_gmapping/base_frame: /base_link * /slam_gmapping/delta: 0.05 * /slam_gmapping/iterations: 5 * /slam_gmapping/kernelSize: 1 * /slam_gmapping/lasamplerange: 0.005 * /slam_gmapping/lasamplestep: 0.005 * /slam_gmapping/linearUpdate: 1.0 * /slam_gmapping/llsamplerange: 0.01 * /slam_gmapping/llsamplestep: 0.01 * /slam_gmapping/lsigma: 0.075 * /slam_gmapping/lskip: 0 * /slam_gmapping/lstep: 0.05 * /slam_gmapping/map_update_interval: 5.0 * /slam_gmapping/maxUrange: 10.0 * /slam_gmapping/minimumScore: 80 * /slam_gmapping/odom_frame: /odom * /slam_gmapping/ogain: 3.0 * /slam_gmapping/particles: 30 * /slam_gmapping/resampleThreshold: 0.5 * /slam_gmapping/sigma: 0.05 * /slam_gmapping/srr: 0.1 * /slam_gmapping/srt: 0.2 * /slam_gmapping/str: 0.1 * /slam_gmapping/stt: 0.2 * /slam_gmapping/temporalUpdate: 3.0 * /slam_gmapping/xmax: 10.0 * /slam_gmapping/xmin: -10.0 * /slam_gmapping/ymax: 10.0 * /slam_gmapping/ymin: -10.0 NODES / rviz (rviz/rviz) slam_gmapping (gmapping/slam_gmapping) ROS_MASTER_URI=http://localhost:11311 process[slam_gmapping-1]: started with pid [54510] process[rviz-2]: started with pid [54511] Warning: TF_REPEATED_DATA ignoring data with redundant timestamp for frame odom (parent map) at time 235.577000 according to authority unknown_publisher at line 278 in /tmp/binarydeb/ros-noetic-tf2-0.7.7/src/buffer_core.cpp [ IN
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