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Rihiag I want to replace multiple spaces with one space. I am doing trthis. But this also replaces newlines with spaces. How can I avoid it? Code: tr -s [:space:] ' '
enter: He llo
Wor ld
how are you
Requested output: He llo
Wor ld
how are you
my output
Sam I'm already a big fan of using C-jinstead of <ENTER>sending newlines. Unfortunately, in the tmux command line ( which is invoked by prefix-:default ) C-j, even set -gw status-keys emacsputting in does nothing ~/.tmux.conf. (Note that it C-jsends newlines f
Sam I'm already a big fan of using C-jinstead of <ENTER>sending newlines. Unfortunately, in the tmux command line ( which is invoked by prefix-:default ) C-j, even set -gw status-keys emacsputting in does nothing ~/.tmux.conf. (Note that it C-jsends newlines f
tom I just discovered a way to pass stdout to Perl, and I'm surprised it's even possible to do this: [user@folder] $ echo print 1/3 | perl
0.33333[user@folder] $
From what I understand, you are putting the print command into Perl, and using Perl's code for fl
tom I just discovered a way to pass stdout to Perl and I'm surprised you can even do this: [user@folder] $ echo print 1/3 | perl
0.33333[user@folder] $
From what I understand, you are putting the print command into Perl, and using Perl's code for floating poi
tom I just discovered a way to pass stdout to Perl and I'm surprised you can even do this: [user@folder] $ echo print 1/3 | perl
0.33333[user@folder] $
From what I understand, you are putting the print command into Perl, and using Perl's code for floating poi
Hawkeye Suppose I have the following shell script: #!/bin/bash \n
echo "Hello World" \n
running it gives Hello world.
Now suppose I have the following shell script #!/bin/bash \r\n
echo "Hello world" \r\n
Running it gives the result: bad interpreter: No su
Kevin Bear I know we can get the correct output by: echo -n 123456 | openssl md5 e10adc3949ba59abbe56e057f20f883e or printf 123456 | openssl md5 e10adc3949ba59abbe56e057f20f883e or printf 123456 > file.txt openssl md5 file.txt e10adc3949ba59abbe56e057f20f883e
Robel Haile So I have this code. I want to send data from html input to controller parameter. In my jquery I have a line that looks like this var currentRow = $(this).closest("tr"); but I don't know how to get into the value of each input inside the currentRow
Philip N I'm having trouble filling a fixed size 2D array with a fgetc()function . My program should be read only '-'or the characters entered in a row must be equal to the size of the column '+'.'!' Here is the problematic part of my code: for(i = 0; i < rows
Philip N I'm having trouble filling a fixed size 2D array with a fgetc()function . My program should be read only '-'or the characters entered in a row must be equal to the size of the column '+'.'!' Here is the problematic part of my code: for(i = 0; i < rows
Ashutos I'm using this regex - (?s)Must to have((?!(\r?\n){2}).)*to match and capture paragraphs directly after the "must have". As you can see the requirement to match this paragraph until the first double newline or \n\n has been met. I'd like to achieve the
MarnixKlooster restores Monica I installed Cygwin with a fairly small selection of packages. In the terminal, I try to do a "clear" to clear the terminal, but I get bash: clear: command not found
How do I work? MarnixKlooster restores Monica Install the Cygwi
Guy Coding I'm wondering if there is a way to make Bazel list, output, display, etc. all commands that can be executed from the command line that can be run during a clean build. I don't care if the output is on the screen or in a file, etc. If necessary, I ma
Guy Coding I'm wondering if there is a way to make Bazel list, output, display, etc. all commands that can be executed from the command line that can be run during a clean build. I don't care if the output is on the screen or in a file, etc. If necessary, I ma
MarnixKlooster restores Monica I installed Cygwin with a fairly small selection of packages. In the terminal, I try to do a "clear" to clear the terminal, but I get bash: clear: command not found
How do I work? MarnixKlooster restores Monica Install the Cygwi
Guy Coding I'm wondering if there is a way to make Bazel list, output, display, etc. all commands that can be executed from the command line that can be run during a clean build. I don't care if the output is on the screen or in a file, etc. If necessary, I ma
username I am on Windows 10. I'm trying to load Adobe Dreamweaver extension via command line on Windows. I want to navigate to C:\Program Files\Adobe\Adobe Extension Manager CSx\ I am following the instructions here . If I select command prompt (admin), I getC
MarnixKlooster restores Monica I installed Cygwin with a fairly small selection of packages. In the terminal, I try to do a "clear" to clear the terminal, but I get bash: clear: command not found
How do I work? MarnixKlooster restores Monica Install the Cygwi
Guy Coding I'm wondering if there is a way to make Bazel list, output, display, etc. all commands that can be executed from the command line that can be run during a clean build. I don't care if the output is on the screen or in a file, etc. If necessary, I ma
Guy Coding I'm wondering if there is a way to make Bazel list, output, display, etc. all commands that can be executed from the command line that can be run during a clean build. I don't care if the output is on the screen or in a file, etc. If necessary, I ma
username I am on Windows 10. I'm trying to load Adobe Dreamweaver extension via command line on Windows. I want to navigate to C:\Program Files\Adobe\Adobe Extension Manager CSx\ I am following the instructions here . If I select command prompt (admin), I getC
username I'm trying to run my app with ASAN enabled to search for leaks and other errors, however, since I'm using popen inside the app, the sanitizer also seems to report subprocess errors (I don't really care and it's annoying Puzzled. ). Is there a way to m
cbmeeks I am using IntelliJ 12 Ultimate. Every developer on our team likes to have their own spacing (2 characters, 4 characters, tabs, etc). I have this habit of pressing many times ALT SHIFT Fwhile writing code . I like the way it formats the code. However,
username I'm trying to run my app with ASAN enabled to search for leaks and other errors, however, since I'm using popen inside the app, the sanitizer also seems to report subprocess errors (I don't really care and it's annoying Puzzled. ). Is there a way to m
pristine rock I'm trying to get my tmux and neovim to work together as seamlessly as possible. However, I have a question. Whenever I'm in a neovim pane in tmux, I want to split the neovim into horizontal/vertical windows using the default desired bindings...
x-yuri Consider the following interactive script: #!/usr/bin/env bash
set -eu
while true; do
read -p '> '
if [ "$REPLY" == quit ]; then
break
fi
echo "'$REPLY'"
done
Now, I want expectto interact with: #!/usr/bin/env bash
set -eu
echo
x-yuri Consider the following interactive script: #!/usr/bin/env bash
set -eu
while true; do
read -p '> '
if [ "$REPLY" == quit ]; then
break
fi
echo "'$REPLY'"
done
Now, I want expectto interact with: #!/usr/bin/env bash
set -eu
echo
x-yuri Consider the following interactive script: #!/usr/bin/env bash
set -eu
while true; do
read -p '> '
if [ "$REPLY" == quit ]; then
break
fi
echo "'$REPLY'"
done
Now, I want expectto interact with: #!/usr/bin/env bash
set -eu
echo