大约有 2,500 项符合查询结果（耗时：0.0164秒） [XML]
How to get a variable value if variable name is stored as string?
...
Based on the answer: https://unix.stackexchange.com/a/111627
###############################################################################
# Summary: Returns the value of a variable given it's name as a string.
# Required Positional Argument:
# var...
How can I force gradle to redownload dependencies?
...e case? Do you use dynamic dependency versions or SNAPSHOT versions?
On Unix systems, you can delete all the existing artifacts (artifacts and metadata) Gradle has downloaded using:
rm -rf $HOME/.gradle/caches/
share
...
Convert UTC Epoch to local date
...you got confused. This answer is the correct answer. The definition of the Unix epoch: number of seconds elapsed since January 1st midnight UTC. Just multiply with 1000 to get the number of elapsed milliseconds.
– nalply
Dec 8 '17 at 9:26
...
How to find the last field using 'cut'
...tever OS you're using that provides it -- it's not standardized across all UNIX systems. See the chapter listing for the POSIX section on commands and utilities -- it's not there. And ${var##prefix_pattern} is not in fact bash-specific; it's in the POSIX sh standard, see the end of section 2.6.2 (li...
Get login username in java
...
in Unix:
new com.sun.security.auth.module.UnixSystem().getUsername()
in Windows:
new com.sun.security.auth.module.NTSystem().getName()
in Solaris:
new com.sun.security.auth.module.SolarisSystem().getUsername()
...
Running a command in a Grunt Task
... It won't work because it's bash scripting. I'm running under Unix OS's
– JuanO
Dec 17 '13 at 0:54
add a comment
|
...
Running Bash commands in Python
...e standard output of echo is the standard input of nl (on the OS level, in Unix-like systems, this is a single file handle). If you cannot replace one or both ends of the pipeline with native Python code, perhaps think about using a shell after all, especially if the pipeline has more than two or th...
Node.js: what is ENOSPC error and how to solve?
...r workspaces when watching files (via grunt / gulp). This has to do with a unix limit of how many files a process can watch (native watch). The other answer (echo fs.inotify.max_user_watches=524288) is the solution in those cases.
– cancerbero
Oct 16 '15 at 23:...
How to create directory automatically on SD card
... Besides creating this directory too? Is there a command like 'force' in unix mkdir?
– lony
May 11 '12 at 13:47
4
...
Echo tab characters in bash script
...V (CTRL+V, C-v, whatever).
When you type ^V into the terminal (or in most Unix editors), the following character is taken verbatim. You can use this to type a literal tab character inside a string you are echoing.
Something like the following works:
echo "^V<tab>" # CTRL+V, TAB
Bash ...