OPTERR=1OPTIND=1OSTYPE=linux-gnu PATH=/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin:/opt/crosstools/gcc-3.4.6-glibc-2.3.6/bin PIPESTATUS=([0]="2")PPID=26005PROMPT_COMMAND='echo -ne "...
1. set -e "Exit immediately if a simple command exits with a non-zero status." When this option is on, if a simple command fails for any of the reasons listed in Consequences of Shell Errors or returns an exit status value >0, and is not part of the compound list following a while...
SET [variable=[string]] variable Specifies the environment-variable name. string Specifies a series of characters to assign to the variable. Type SET without parameters to display the current environment variables. If Command Extensions are enabled SET changes as follows: SET command invoked with jus...
systemd-run--unit=mycommand.service /path/to/command 该命令将在一个临时的systemd单元中运行指定的命令。 46. systemd-mount systemd-mount命令用于挂载文件系统。以下是一个使用systemd-mount命令的示例: 代码语言:shell AI代码解释 sudosystemd-mount /dev/sdb1 /mnt 该命令将挂载设备/dev/sdb1到/mnt目录。
classCommand{public:Command(){SafeCommandLoad();}private:voidSafeCommandLoad(){std::fstreamfile("command.txt");if(!file){perror("fstream");}std::string line;while(std::getline(file,line)){if(line.empty())continue;else_cmd_str.insert(line);}file.close();}private:std::set<std::string...
Using volume group(s) on command line Finding volume group "vg0" --- Volume group --- VG Name vg0 System ID Format lvm2 Metadata Areas 3 Metadata Sequence No 2 VG Access read/write VG Status resizable MAX LV 0 Cur LV 0 Open LV 0 ...
(gdb)thread apply id1 id2 command :让一个或多个线程执行gdb命令command (gdb)thread apply all command:让所有被调试的线程都执行gdb命令command (gdb)set scheduler-locking off/on/step :在使用gdb时,使用step或continue命令调试当前被调试的线程时,其他线程也是同时执行的。而这个命令就可以只让被调试的线程...
fss （SCSI tapes）前进指定的 setmarks。 bss （SCSI tapes）后退指定的 setmarks。基本备份命令 让我们来看看备份和恢复命令。9：备份目录（tar 格式）tar cvf /dev/rmt/0n /etc tar cvf /dev/st0 /etc 10：恢复目录（tar 格式）tar xvf /dev/rmt/0n -C /path/to/restore tar xvf /dev/s...
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redis-cli-hIP-pPORT-h主机ip-p端口号/data# redis-cli -h 10.42.0.80 -p 637910.42.0.2:6379>authredis2023OK10.42.0.2:6379>getmerchantId"37"10.42.0.2:6379>setmerchantId"38" 登录redis集群 /data# redis-cli -c -a redis2023Warning:Usingapasswordwith'-a'or'-u'optiononthecommandlineinterfacemay...