wget [参数列表] [目标软件、网页的网址]-V,–version 显示软件版本号然后退出;-h,–help 显示软件帮助信息;-e,–execute=COMMAND 执行一个 “.wgetrc”命令-o,–output-file=FILE 将软件输出信息保存到文件;-a,–append-output=FILE 将软件输出信息追加到文件;-d,–debug 显示输出信
编译时可能会出现错误arm-xilinx-linux-gnueabi-gcc: Command not found,需安装:apt-get install libc6:i386 libstdc++6:i386 zlib1g:i386 提示缺少zlib和openssl,需安装:apt-get install libssl-dev 出现警告(警告而已,强迫症可以处理一下),提示No tftp server found – please refer to “PetaLinuxSDKInstallation...
AI代码解释 [root@almalinux~]# cat/opt/webhook/hooks.json[{"id":"diskinfo","execute-command":"/opt/diskdf_info.sh","include-command-output-in-response":true,"incoming-payload-content-type":"application/json","pass-arguments-to-command":[{"source":"url","name":"ServerIP"}]}] /opt/...
stat Run a command and gather performance counter statistics test Runs sanity tests. timechart Tool to visualize total system behavior during a workload top System profiling tool. trace strace inspired tool See 'perf help COMMAND' for more information on a specific command. 需要C/C++ Linux服务器...
PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin"kubectl get pod -A --field-selector='status.phase==Failed'--output=custom-columns=NAME:.metadata.name,NAMESPACE:.metadata.namespace,STATUS:.status.phase,AGE:'.metadata.creationTimestamp'| awk'{print $1" "$2}'|whil...
bpf_get_current_comm(&e->command,sizeof(e->command)); bpf_ringbuf_submit(e, 0); return 0; } raw_tracepoint 类型的 eBPF 程序相比于普通的 tracepoint 类型的 eBPF 程序核心的改变是,直接附加在 tracepoint 上,可以提供参数的“原始访问“。直接附加在 tracepoint 的意思是,tracepoint 对应的函数执...
-m –Instead of creating a new file, update the timestamp on an existing file. This can be used to change the modified time.For example:touch /home/user/newfile.txtThe above command creates a new empty file called “newfile.txt” in the user’s /home/user directory. If newfile.txt...
TIME+:该进程启动后占用的总的CPU时间,即占用CPU使用时间的累加值。 COMMAND:进程启动命令名称 top 的全屏对话模式可分为3部分:系统信息栏、命令输入栏、进程列表栏。 第一部分 -- 最上部的 系统信息栏 : 第一行(top): “16:16:43”为系统当前时刻; ...
命令格式:systemctl [command] [–type=TYPE] [–all] 参数详解: command - list-units:依据unit列出所有启动的unit。加上 –all 才会列出没启动的unit; - list-unit-files:依据/usr/lib/systemd/system/ 内的启动文件,列出启动文件列表 –type=TYPE - 为unit type, 主要有service, socket, target 应用举例...
-T, --timestamp:输出结果打印时间戳 -U, --print-uid:打印UID -x, --failed:只显示失败open系统调用 -p PID, --pid PID:只追踪PID进程 -t TID, --tid TID:只追踪TID线程 -u UID, --uid UID:只追踪UID -d DURATION, --duration DURATION:追踪时间,单位为秒 ...