unix

Unix cp argument list too long

倾然丶 夕夏残阳落幕 提交于 2020-05-12 11:43:09
问题 I am using AIX. When I try to copy all the file in a folder to another folder with the following command: cp ./00012524/*.PDF ./dummy01 The shell complains: ksh: /usr/bin/cp: 0403-027 The parameter list is too long. How to deal with it? My folder contain 8xxxx files, how can I copy them very fast? each file have size of 4x kb to 1xx kb. 回答1: Use find command in *nix: find ./00012524 -type f -name "*.PDF" -exec cp {} ./dummy01/ \; -print 回答2: The cp command has a limitation of files which you

What is cp: cannot stat error in Unix, I get this error when trying to copy thing from one folder to another

◇◆丶佛笑我妖孽 提交于 2020-05-12 11:06:29
问题 Hi I wanted to know why I am getting this error. I have this directory called mock, which inside has another 3 directories. I am trying to copy all the items from mock directory into the projweek directory using the below code. cp /mock/* ~/projweek But I get this error cp: cannot stat ‘mock/*’: No such file or directory any ideas as to why that is? 回答1: If your source directory is set in quotes, then make sure that the * is outside the quotes, i.e. cp "source/"* dest or cp "source"/* dest

Convert date to unix time stamp in c++

血红的双手。 提交于 2020-05-10 21:30:34
问题 As some websites that convert those unix time stamps say, the stamp of 2013/05/07 05:01:00 (yyyy/mm/dd, hh:mm:ss) is 1367902860. The way I do it in C++, the stamp differs from the date. Here is the code: time_t rawtime; struct tm * timeinfo; int year=2013, month=5, day=7, hour = 5, min = 1, sec = 0; /* get current timeinfo: */ time ( &rawtime ); //or: rawtime = time(0); /* convert to struct: */ timeinfo = localtime ( &rawtime ); /* now modify the timeinfo to the given date: */ timeinfo->tm

lsof print numeric ports

|▌冷眼眸甩不掉的悲伤 提交于 2020-05-09 20:01:08
问题 How do you get lsof to produce numeric port information instead of attempting to resolve the port to service name? For example, I want TCP *:http (LISTEN) to give me TCP *:80 (LISTEN) in-fact if at all possible I never want to see another service name in lsof print-out ever again. So if there is a way to make numeric ports the default I would like to understand how to do that as well. 回答1: Run lsof -P . According to man lsof, -P inhibits the conversion of port numbers to port names for

Is it possible to create a symlink to the latest file in a directory?

左心房为你撑大大i 提交于 2020-05-09 19:23:07
问题 I have a home directory in my unix box. I would like to setup a number or shortcuts in it to point to the latest file in another directory and the link will update if a newer file is created. Is this possible? So far I able to get the latest file: ls -lrt | tail -n1 Thanks [EDIT] Perhaps I could even create a shell instead of a softlink which finds the latest file and returns it so I can open/grep/delete etc? 回答1: In bash, this will make a link to the latest file or directory in "target

Is it possible to create a symlink to the latest file in a directory?

喜你入骨 提交于 2020-05-09 19:22:15
问题 I have a home directory in my unix box. I would like to setup a number or shortcuts in it to point to the latest file in another directory and the link will update if a newer file is created. Is this possible? So far I able to get the latest file: ls -lrt | tail -n1 Thanks [EDIT] Perhaps I could even create a shell instead of a softlink which finds the latest file and returns it so I can open/grep/delete etc? 回答1: In bash, this will make a link to the latest file or directory in "target

Perl “lwp-request” giving error 500 using TLS 1.2

坚强是说给别人听的谎言 提交于 2020-05-09 16:54:10
问题 We've been using a shipping API via our Unix server, specifically SCO Openserver 5.0.7, for a little over a year. Our system generates XML files, sends them to the server using the lwp-request command, receives the response, interprets it, and processes it as needed by our system. The exact command we use is: lwp-request -m POST https://url.com < REQUESTFILE.XML > RESPONSEFILE.XML The shipping company is upgrading all servers to require TLS 1.2, and now I get 500 SSL negotiation failed: as a

Perl “lwp-request” giving error 500 using TLS 1.2

◇◆丶佛笑我妖孽 提交于 2020-05-09 16:53:50
问题 We've been using a shipping API via our Unix server, specifically SCO Openserver 5.0.7, for a little over a year. Our system generates XML files, sends them to the server using the lwp-request command, receives the response, interprets it, and processes it as needed by our system. The exact command we use is: lwp-request -m POST https://url.com < REQUESTFILE.XML > RESPONSEFILE.XML The shipping company is upgrading all servers to require TLS 1.2, and now I get 500 SSL negotiation failed: as a

Perl “lwp-request” giving error 500 using TLS 1.2

我是研究僧i 提交于 2020-05-09 16:51:24
问题 We've been using a shipping API via our Unix server, specifically SCO Openserver 5.0.7, for a little over a year. Our system generates XML files, sends them to the server using the lwp-request command, receives the response, interprets it, and processes it as needed by our system. The exact command we use is: lwp-request -m POST https://url.com < REQUESTFILE.XML > RESPONSEFILE.XML The shipping company is upgrading all servers to require TLS 1.2, and now I get 500 SSL negotiation failed: as a

Install perl-LWP-Protocol-https

和自甴很熟 提交于 2020-05-09 14:24:05
问题 My server runs on OEL 6.10. I need perl-LWP-Protocol-https module to be installed in my server. In my current perl package, I don’t have perl-LWP-Protocol-https module. For OEL 6.10 there are no packages available for perl-LWP-Protocol-https. Therefore I am checking if any new version of perl that will have perl-LWP-Protocol-https by default. Could someone help me ? 来源: https://stackoverflow.com/questions/61187013/install-perl-lwp-protocol-https