shell

问题 In one of the cells of Sagemaker notebook, I've set a variable region="us-west-2" In subsequent cell, I run following 2 shell commands !echo $region Output us-west-2 However, unable to run aws shell command using this variable !aws ecr get-login-password --region $region $ variable-name doesn't help inside jupyter cell ! shell command 回答1: As answered here: https://stackoverflow.com/a/19674648/5157515 There's no direct way to access python variables with ! command. But with magic command %

问题 In one of the cells of Sagemaker notebook, I've set a variable region="us-west-2" In subsequent cell, I run following 2 shell commands !echo $region Output us-west-2 However, unable to run aws shell command using this variable !aws ecr get-login-password --region $region $ variable-name doesn't help inside jupyter cell ! shell command 回答1: As answered here: https://stackoverflow.com/a/19674648/5157515 There's no direct way to access python variables with ! command. But with magic command %

问题 I have a large file with many columns and rows. I would like to replace an entire string in the first column based on a substring that's common to all strings I want to replace. Here's an example of what I have: AAA_1765 866 HTG AAA_1873 987 IGA AAA_1922 413 BOK I would like all strings in the first column that contain the substring AAA_1 be entirely replaced with another string, so that it looks like this: BBB_2 866 HTG BBB_2 987 IGA BBB_2 413 BOK I've been working with sed to do a search

问题 I am new to applescript and command line tools. I installed a command line tool to control the brightness of the iMac in Terminal. I installed the following: https://github.com/nriley/brightness After installing, I noticed a new exec file in /usr/local/bin/ called "brightness". The Internet told me, that applescript only knows the command lines found in /bin/sh. "brightness" is not found there, and I can't copy the exec file to this directory. So it makes sense, that I get the error "sh:

问题 I need to write a script, that would copy a directory recursively, but only copying subdirectories and files matched by a certain RegEx. For instance for a tree like this: . └── toCopy ├── A │ ├── 123 │ ├── D │ │ └── rybka23 │ ├── file │ ├── file1 │ └── random ├── B ├── C │ ├── file_25 │ └── somefile └── E1 └── something For a RegEx .*[0-9]+ I need to get a new directory: newDir ├── A │ ├── 123 │ ├── D │ │ └── rybka23 │ └── file1 ├── C │ └── file_25 └── E1 So my first thinking was something

问题 I need to write a script, that would copy a directory recursively, but only copying subdirectories and files matched by a certain RegEx. For instance for a tree like this: . └── toCopy ├── A │ ├── 123 │ ├── D │ │ └── rybka23 │ ├── file │ ├── file1 │ └── random ├── B ├── C │ ├── file_25 │ └── somefile └── E1 └── something For a RegEx .*[0-9]+ I need to get a new directory: newDir ├── A │ ├── 123 │ ├── D │ │ └── rybka23 │ └── file1 ├── C │ └── file_25 └── E1 So my first thinking was something

问题 Hello I am facing this issue when I try to replace string using SED in Groovy, it's ignoring the Single quotes which I am passing. Here is my code I tried using double quotes inside sed and it's throwing errors. stage('Version') { dir('./Dest/Scripts/') { sh "sed -i 's/VERSION_BUILD=0/VERSION_BUILD= '$Version', System2 = '$name'/g' setversion.sql" } } My desired output is UPDATE &Shared_Version SET SharedVersion = '2010', System1 = 'XXXX', InetsoftVersion = 2, VERSION_BUILD='20180302',

问题 If I am on my host machine, I can kickoff a script inside a Docker container using: docker exec my_container bash myscript.sh However, let's say I want to run myscript.sh inside my_container from another container bob . If I run the command above while I'm in the shell of bob , it doesn't work (Docker isn't even installed in bob ). What's the best way to do this? 回答1: Simply launch your container with something like docker run -it -v /var/run/docker.sock:/var/run/docker.sock -v /usr/bin

问题 I'm trying to run a rapid amount of adb shell commands. Basically, i want to start adb shell, and then run a bunch of commands in rapid succession. Can I reuse a Process in some way? I'd like to just start adb shell and change the command text at runtime. The problem is with creating a separate process for each command spins up a lot of process and eventually adb craps out on me. static void Main(string[] args) { const string AdbBroadcast = "shell am broadcast <my_cmd>"; int broacastIndex = 0

问题 I want to print the pid when finding matched process while the match pattern is inputted: ps aux | awk -v in="$1" '/in/{print $1}' It seems the former awk sentence is not right. After checking many results in google like this, I change my script in the following but still cannot work: ps aux | awk -v in="$1" '/$0 ~ in/{print $1}' or ps aux | awk -v in="$1" '($0 ~ in) {print $1}' 回答1: You are fairly close in all your attempts. Problem is that in is a reserved keyword in awk . You can use: ps