scripting

问题 I need to write a OS X login hook script that is aware of the users current home folder. Since the users are Active Directory users, their home folders are not stored in /Users so I can't simply hard code the full path. Since the login hook is run by a daemon as root, I can not use $HOME, ~, etc either. The only piece of info I have is the users name which is passed in as an argument to the script. Is there any way to resolve the users home folder given all these restraints? The script does

问题 I am trying to call two diff files types in a loop. I have a1.in-a10.in files and b1.out-b10.out files. I wanna access both files simultaneously. I dont want to use nested loops but simultaneously. for f1,f2 `ls *.in` `ls *.out`;do echo "$f1 $f2" done I get f1 and f2 not valid identified error 回答1: You can process this with essentially the same command as you did with your last question. Just remove the extra arguments and the Java command. for num in $(seq 1 10); do echo a$num.in b$num.out;

问题 The FQDN for this machine: thufir@dur:~$ thufir@dur:~$ hostname --fqdn dur.bounceme.net thufir@dur:~$ Yes...working directly with powershell gives the FQDN of dur.bounceme.net okay: thufir@dur:~/powershell$ thufir@dur:~/powershell$ pwsh PowerShell v6.0.1 Copyright (c) Microsoft Corporation. All rights reserved. https://aka.ms/pscore6-docs Type 'help' to get help. PS /home/thufir/powershell> PS /home/thufir/powershell> [System.Net.Dns]::GetHostByName((hostname)).HostName dur.bounceme.net PS

问题 I have names of all files in output.txt but I do not have folderpath in output.txt file. For Example, if filename = test.txt and its folderpath=/usr/local/bin than in output.txt file, I only have filename as test.txt output.txt files has many entries for filename , what I am trying to do is: Move all files present output.txt to some another folder say '/usr/local/test/data/', so my question is how can I do that using Perl Script ? Delete all the files which are present in output.txt file from

问题 So I have three installers for NVIDIA's CUDA API -- the first is a driver and comes with nice silent install flag options (but you have to be root and have to have run level 3). The second two follow are shown manually installing below (cut out the long mess of install afterwards for brevity) [root]# sh cudatoolkit_4.1.28_linux_64_rhel5.x.run Verifying archive integrity... All good. Uncompressing NVIDIA CUDA......................................................................................

问题 So I have three installers for NVIDIA's CUDA API -- the first is a driver and comes with nice silent install flag options (but you have to be root and have to have run level 3). The second two follow are shown manually installing below (cut out the long mess of install afterwards for brevity) [root]# sh cudatoolkit_4.1.28_linux_64_rhel5.x.run Verifying archive integrity... All good. Uncompressing NVIDIA CUDA......................................................................................

问题 So I have three installers for NVIDIA's CUDA API -- the first is a driver and comes with nice silent install flag options (but you have to be root and have to have run level 3). The second two follow are shown manually installing below (cut out the long mess of install afterwards for brevity) [root]# sh cudatoolkit_4.1.28_linux_64_rhel5.x.run Verifying archive integrity... All good. Uncompressing NVIDIA CUDA......................................................................................

问题 I'm scripting a little helper that's sorts files to different folders, but why? The mechanic: On my linux suse server runs a programm that creates zero to unlimited files like "file.1.1" the last number is increasing (file.1.1, file.1.2, file.1.3, and so on). In this files is variable text which contains a keyword, in this example are there fruits. Each kind of fruit is a order and is converted by another script to a e-mail. The problem is, this other script take all files and convert all of

问题 I have a PHP script on a webserver. This file is invoked via the shell by another program but it could still be run by the webserver in response to an HTTP request. How can the script determine the way it was invoked? 回答1: There are lots of ways; I check if $_SERVER['HTTP_HOST'] is empty. I think the technically correct way is to see if php_sapi_name() returns cli 回答2: If it is executed from the shell then it won't have HTTP headers because it wasn't requested from HTTP protocols. 回答3: There

问题 write a shell script that calculates the following information for the contents of a given directory. The directory is to be specified as a single command line argument to your script. You do not need to account for any contents of nested subdirectories -- just the direct contents of the specified directory. The total number of directories that are in the given directory (note that these are subdirectories). The total number of files in the given directory. The number of items (files