Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged shell
0
votes
1.2k
views
1
answer
shell - linux script to automate ftp operation
I need to transfer a file from my linux server to a FTP server. My shell script is : #! /bin/ksh ... script. Thanks in advance for your help See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.2k
views
1
answer
shell - Script fails with spaces in directory names
I have a really easy question, I have found a bunch of similar questions answered but none that solved this for ... in advance for your help :) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
860
views
1
answer
shell - Regarding 'for' loop in KornShell
Is there a way to implement the following using 'for' in KornShell (ksh)? Here is the C equivalent: for(i ... me know your ideas and solutions. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
970
views
1
answer
shell - C++: system(0) Returns 0
When I call system(0) it returns 0, which means shell is not available. When a command using system (calls ... out that this caused the error. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.3k
views
1
answer
shell - How can I increment a number in a while-loop while preserving leading zeroes (BASH < V4)
I am trying to write a BASH script that downloads some transcripts of a podcast with cURL. All transcript files ... > # ... done See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.1k
views
1
answer
shell - Usage of fgets function in C
One of my assignments in to write my own UNIX Shell. To receive input from the user, I am using fgets to ... with fgets equals "exit"? Thanks! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.5k
views
1
answer
shell - Need alternative to readarray/mapfile for script on older version of Bash
The script is: #!/bin/bash # Dynamic Menu Function createmenu () { select selected_option; do # in "$@" is the ... ,serial,size | grep "sd"); See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
918
views
1
answer
shell - References to $RANDOM in subshells all returning identical values
The following short script prints a random ten-digit binary number: #!/usr/bin/zsh point='' for i in ... either 1111111111 or 0000000000. Why? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.0k
views
1
answer
shell - getting a previous date in bash/unix
I am looking to get previous date in unix / shell script . I am using the following code date -d '1 day ago' +' ... format] date -a [-]sss[.fff] See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.1k
views
1
answer
shell - Why reading and writing the same file through I/O redirection results in an empty file in Unix?
If I redirect output of a command to same file it reads from, its contents is erased. sed 's/abd/def/g' a.txt > a.txt Can anyone explain why? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.0k
views
1
answer
shell - How do I find all files that do not begin with a given prefix in bash?
I have a bunch of files in a folder: foo_1 foo_2 foo_3 bar_1 bar_2 buzz_1 ... I want to find all the ... prefix: find bar_* > Positives.txt See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.1k
views
1
answer
shell - Paste side by side multiple files by numerical order
I have many files in a directory with similar file names like file1, file2, file3, file4, file5, ..... , file1000. They ... 3 3 3 3 .... Thanks. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
956
views
1
answer
shell - How to make a script with apt-get commands?
I'm doing a script which installs a tcl plugin. But this tcl plugin require some additional tcl/tk libraries, so ... script, Perl or even Tcl)? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.3k
views
1
answer
shell - Fetch imap body message by telnet
I know that to get all message body, this is the command: [imap_code] UID FETCH [uid] BODY.PEEK[TEXT] Thus ... text if there isn't html version See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
987
views
1
answer
shell - scope of variable in pipe
The following shell scrip will check the disk space and change the variable diskfull to 1 if the usage is more ... 1 exit fi done echo $diskfull See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.2k
views
1
answer
shell - Output whole line once for each unique value of a column (Bash)
This must surely be a trivial task with awk or otherwise, but it's left me scratching my head this morning. ... and VSSILEDKILSR). Thanks :) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.0k
views
1
answer
shell - Executing commands containing space in Bash
I have a file named cmd that contains a list of Unix commands as follows: hostname pwd ls /tmp cat /etc/hostname ... ** What am I missing here? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.2k
views
1
answer
shell - Git post-commit hook as a background task
I have a script, that I need to run after committing to a project under git revision control. Therefore I ... background. What is wrong here? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.1k
views
1
answer
shell - bash command to grep something on stderr and save the result in a file
I am running a program called stm. I want to save only those stderr messages that contain the text "ERROR" in a ... How do I do that in bash? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.7k
views
1
answer
shell - Extract xml tag value using awk command
I have a xml like below <root> <FIToFICstmrDrctDbt> <GrpHdr> <MsgId>A</MsgId> <CreDtTm>2001-12-17T09:30:47</ ... awk command. how to do it? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.1k
views
1
answer
shell - How can I get both the process id and the exit code from a bash script?
I need a bash script that does the following: Starts a background process with all output directed to a file Writes ... these at the same time? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.1k
views
1
answer
shell - Executing linux commands with PHP
I'm trying to execute a linux command through a PHP command-line script, which is no problem using the exec ... use in my script? Thanks! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
952
views
1
answer
shell - django-admin.py is not working properly
I have just spotted that something is wrong with my django-admin.py command. I checked similar SO posts on ... without any of given arguments) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.6k
views
1
answer
shell - How to get POST parameters from CGI scripts written in bash?
I'm writing a web application using CGI scripts written in bash. For GET requests, the request parameters are available ... m using Apache 2.4). See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
979
views
1
answer
shell - String comparison in bash is not working
Hi I'm new to bash scripting. Just wrote this simple program but it is throwing error. #!/bin/bash os=` ... )-release (x86_64-suse-linux-gnu) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
905
views
1
answer
shell - Rscript detect if R script is being called/sourced from another script
I have a written a script that when it is sourced checks if the script is being run interactively using interactive ... with the opt inputs } See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.2k
views
1
answer
shell - Android: Adb rejected connection to client
I was trying to install an app on my nexus 5 from intellij and for the first time i get an error saying ... logcat" and it showed normal either. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
0
votes
1.1k
views
1
answer
shell - find and replace string in a file
I'm trying to find and replace a string in a folder of files. Could someone possibly help me? My script ... in the files themselves. Thanks See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
shell
Page:
« prev
1
2
3
4
5
6
7
...
25
next »
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] Cannot redefine property: a at Function.defineProperty?
[2] 为什么webpack打包出来的说找不到vue?
[3] 为什么 flutter web 程序, 用户点击copy按钮, copy的内容会存在于服务器的剪切板,而不是客户端的剪切板?
[4] Android 订单列表多个同名fragment里的刷新组件无法使用
[5] VPN输入框我并没有开启大写模式,总是显示成大写英文字母,谁知道为啥
[6] ios - How to use reload item at instead of reloading all the data with firestore
[7] js处理对象
[8] 使用think-queue,向指定DB插入数据问题
[9] html - How do I distinguish between form submissions from the same page?
[10] python - How do I refresh window without .mainloop() function in Tkinter?
2.1m
questions
2.1m
answers
60
comments
56.8k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...