shell
purpose of read rev in this bash oneliner
So, the following bash oneliner will generate similar output as git log git rev-list --reverse HEAD | while read rev; do git log -1 $rev; done[详细]
2023-04-10 23:31 分类:问答Unix shell functions, command substitution and exit
Please explain me about how to use unix shell function correctly. For example we have following functions f and g:[详细]
2023-04-10 21:36 分类:问答script working manually but not via crontab?
Wondered if anyone had any idea why the following problem is occurring, or had any tips where to look…I can run the shell script manually in ssh, but if I set it up to run in crontab i get the proble[详细]
2023-04-10 20:38 分类:问答Script to restart a process exceeding RAM
I want to write a script which can run as a Windows service. It would restart a process active in the process tabl开发者_如何学JAVAe when the user is using the process and it exceeds for example 500mb[详细]
2023-04-10 20:05 分类:问答Bourne Shell Script problems
Im trying to make a script that looks for all files in a directo开发者_JAVA技巧ry that ends in .g and then once it finds that file, it will look for \"ABCDEFG\" in the file.[详细]
2023-04-10 18:36 分类:问答Grep command being reversed by special character?
I am trying to write a bash script which will search through a txt file for a string from another txt file which is stored within a variable.However the string has a number of special characters in it[详细]
2023-04-10 18:20 分类:问答How to terminate tracepath when no-reply is returned?
I\'m writing a shell scrip开发者_如何学Pythont (in Linux) to try to find all the IP address from one machine to another. Right now I\'m scanning the network by limit the range of the possible IP addre[详细]
2023-04-10 18:15 分类:问答Open Arbitrary File from Access VBA as Read-Only
I have an Access application that\'s currently using the fhandlefile() procedure here: http://access.mvps.org/access/api/api0018.htm[详细]
2023-04-10 18:09 分类:问答run nodejs forever
im runnig an http server using nodejs. i want also the server to run forever, even when my machine restarts,i want node to run again upon restart. so i created a script to put in the[详细]
2023-04-10 17:30 分类:问答How to generate random numbers in the BusyBox shell
How can I generate random numbers using AShell (restricted bash)? I am using a BusyBox binary on the device which does not have od or $RAND开发者_JS百科OM. My device has /dev/urandom and /dev/random.$[详细]
2023-04-10 16:40 分类:问答