V2EX sigstop

SIGSTOP

释义 Definition

SIGSTOP:Unix/Linux 中的一种信号,用来强制让进程立即暂停(停止执行)。它的特点是不能被进程捕获(catch)、阻塞(block)或忽略(ignore);通常需要通过 SIGCONT 让进程继续运行。

发音 Pronunciation (IPA)

/s stp/

例句 Examples

The admin sent SIGSTOP to pause the runaway process.
管理员发送了 SIGSTOP 来暂停那个失控的进程。

Because SIGSTOP can’t be handled by the program, it’s useful for temporarily freezing a process while you inspect its state.
由于 SIGSTOP 不能被程序处理,它常用于在检查进程状态时临时“冻结”进程。

词源 Etymology

SIGSTOP 来自 sig(signal,信号的缩写)+ stop(停止)。在 Unix 信号体系中,它被设计为一种“不可协商”的停止指令:无论进程是否愿意,都必须停下来,因此也就不允许进程通过代码来拦截或忽略它。

相关词 Related Words

文学与著作中的用例 Literary Works

  • The Linux Programming Interface(Michael Kerrisk)讲解 Linux 进程控制与信号时涉及 SIGSTOP/SIGCONT
  • Advanced Programming in the UNIX Environment(W. Richard Stevens, Stephen A. Rago)在信号与作业控制(job control)章节中讨论 SIGSTOP
  • UNIX Power Tools(Shelley Powers 等)在命令行与进程管理技巧中提到用信号暂停/恢复进程(常包含 SIGSTOP)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     5118 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 31ms UTC 09:17 PVG 17:17 LAX 02:17 JFK 05:17
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86