I am using a mac and when i use psql in terminal i got zsh: command not found: psql I searched and saw that i should set up the PATH export PATH=${POSTGRES_HOME}/bin:${PATH} so my question where i do this ?…
Suppose I have the following PHP script being run on the PHP CLI in a shell script: <?php # foo.php $a = rand(1,5); if ($a == 1) { fwrite(STDOUT, 'normal condition'); } else { fwrite(STDERR, 'error condition'); } The script…
I'm running Ubuntu via WSL. I originally had the bash shell running but switched to zsh. Node.js was installed on bash and was up to date. I tried to npm install on a project and noticed that node wasn't installed…
I'm using the most recent VScode on Ubuntu 22.10 and experiencing the following issues while opening ZSH and BASH shells in the integrated terminal. The standard Ubuntu terminal works without errors. After starting a ZSH integrated terminal: compdump:138: command not…
Hello I am trying to parse a file into an array which contains empty elements Sample file (test) test11|test12|test13|test14 test21||test23|test24 the following funtion just print the array elements test_func() { local param=($@) echo "1: ${param[1]}, 2: ${param[2]}, 3: ${param[3]}, 4:…
This command works perfectly fine when executed on bash. sh < (curl -sSL https://myurl.com/install.sh) It's an install script with some prompts that require y or n answers. Finally it installs a couple of programs, creates a directory, downloads some file…
I want to open a new terminal tab as part of a project I'm working on requires that I run another script in a new tab once I've got the first portion running. But I am not seeing how to…
So here is my code #include<math.h> #include<stdio.h> #include"hw1.h" int main (int argc, char *argv[]) { int num_choices, k; char right_choices[20]; do { printf("Enter number of choices:n"); scanf("%d", &num_choices); } while ((num_choices > 26) || (num_choices < 1)); num_choices = num_choices…
I use VSCode on macOS, I ssh into Linux remote station and here I run tmux (inside VSCode integrated terminal). However, I am not able to copy any text from tmux into system clipboard when used like this. I am…
I'm producing a text file (in zsh on MacOS) containing pathnames and their associated checksums. # finding all the files in a directory and checksumming them find . -type f -exec md5 -r {} ; > file1.txt # sorting the…