command Questions
4
Solved
I often find command line commands starting with dollar signs in instructions to install many things. For example to install Ruby in Ubuntu, the website says to use the following command:
$ sudo a...
8
I need to install some packages and Linux programs on my android devices. for example I want to use something similar YUM or get-apt command (I know these are Linux Commands) through windows powers...
3
Solved
I started working on this project a little over a year ago, and it seems a file is missing from what may be even longer than that. I am trying to go back into my repo to find when this file may hav...
Blackguardly asked 12/1, 2021 at 18:10
5
Solved
Is it possible to do something like this with Python Click?
@click.command(name=['my-command', 'my-cmd'])
def my_command():
pass
I want my command lines to be something like:
mycli my-command
...
Derayne asked 9/10, 2017 at 8:29
10
Solved
Its must be a popular question but I could not find an answer.
How to move all files via * including hidden files as well to parent directory like this:
mv /path/subfolder/* /path/
This will mo...
35
Solved
I saw this same question for VIM and it has been something that I myself wanted to know how to do for Emacs. In ReSharper I use CTRL-D for this action. What is the least number of commands to perfo...
18
Solved
How do I ask PowerShell where something is?
For instance, "which notepad" and it returns the directory where the notepad.exe is run from according to the current paths.
Barnes asked 15/9, 2008 at 15:13
10
It's really annoying to type this whenever I don't want to see a program's output. I'd love to know if there is a shorter way to write:
$ program >/dev/null 2>&1
Generic shell is the b...
Woozy asked 30/5, 2009 at 0:51
5
With the ln command , ln -s ~/dir dir. alias we can alias a file or folder.
Mac OS X also provides a way to create the "Alias Kind" file, by dragging one file while holding the command+op...
Modie asked 15/2, 2012 at 16:10
10
Solved
Is it possible to open the command prompt (and I guess any other terminal for other systems), and execute commands in the newly opened window?
Currently what I have is this:
Runtime rt = Runtime...
6
I created a method for checking whether the android phone is rooted or not. This is done as follows
public int checkrootcommand(String string) {
// TODO Auto-generated method stub
Process exec;
...
5
Solved
e.g: if I run notepad.exe c:\autoexec.bat,
How can I get c:\autoexec.bat in Get-Process notepad in PowerShell?
Or how can I get c:\autoexec.bat in Process.GetProcessesByName("notepad"); in C#?
Prefiguration asked 10/7, 2013 at 5:58
7
Solved
I have OpenSSL x64 on Windows 7 which I downloaded from openssl-for-windows on Google Code. I'm attempting to run:
openssl pkcs12 -export -in "path.p12" -out "newfile.pem"
but I get an error.
...
2
I'am trying few days to change color output from command in bash script. I tried some workflows with e.g. trap but without success.The only what partially working is this code:
#!/bin/bash
GRN='\...
7
I want to change timezone with command.
I know applying hostpath.
Could you know how to apply command ?
ln -snf /user/share/zoneinfor/$TZ /etc/localtime
it works well within container. But I don't...
Pellegrino asked 10/3, 2019 at 15:30
25
Solved
How do you perform the equivalent of Oracle's DESCRIBE TABLE in PostgreSQL with psql command?
Noisome asked 20/9, 2008 at 20:47
6
Solved
I have a Python script which takes a long time to run. I'd quite like to have the command line output to have a little 'waiting' animation, much like the swirly circle we get in browsers for AJAX r...
7
Solved
I have a script and want to ask the user for some information, but the script cannot continue until the user fills in this information. The following is my attempt at putting a command into a loop ...
Gagarin asked 11/3, 2011 at 14:41
11
Solved
Really, I don't know what happened. Excuse me if this question is so NOOB, but I can't find the solution for this problem.
-bash: rvm: command not found
I tried this
curl -L https://get.rvm...
20
I was trying to update the existing pods with the pod install command, but it takes forever to run.
The verbose mode shows it was stuck at the following line (forever)
Updating spec repo master
$ ...
Cchaddie asked 20/5, 2014 at 9:30
5
Solved
When creating new tables and a user to go along with it, I usually just invoke the following commands:
CREATE DATABASE mydb;
GRANT ALL PRIVILEGES ON mydb.* TO myuser@localhost IDENTIFIED BY "m...
Demetri asked 6/4, 2016 at 23:14
9
Solved
I'm looking for something like createdb in PostgreSQL or any other solution that would allow me to create database with a help of a shell command. Any hints?
Etalon asked 11/3, 2010 at 20:24
6
Solved
I want to export my database as a .sql file.
Can someone help me? The solutions I have found don't work.
A detailed description please.
On Windows 7.
Addict asked 23/6, 2016 at 7:19
25
Solved
When I run my flutter application it show
Waiting for another flutter command to release the startup lock
this messages and not proceed further.
11
Solved
I am trying to create a database from command line.
My OS is centos and postgres version is 10.9.
sudo -u postgres psql createdb test
Password for user test:
Why is it prompting me for the passwor...
Anarchism asked 4/6, 2015 at 10:33
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