I’m new in bash scripting and I’m trying to create a bash script which can create multiple file with content (around 10000 lines [no matters what text]) but with user input. I made a script which create files (see below) but how can I fill each file with 10000 lines? Thank you in advance! Answer Replace your touch command with
I want to monitor and log all traffic that a specific process produces. I know about tcpdump, but it seems it doesn’t support filtering by process (pid/path, or at least user). It there any other way to log all traffic from a process? Ideally I should be able to filter ports as well. Thanks! Answer You should use strace command:
I am trying to write a bash script that could automate a programme on all the files present in a directory. The files that are in my directory are in the .nii or .nii.gz format. The command that I have to write is InputFile is the name of the file that has to be processed by the programme, and OutputFile
I have a filesystem structured like this: Parent Directory orchestrator init.sh Subdir1 install.sh Subdir2 install.sh Subdir3 install.sh Within the init.sh, I have: This works for the most part, but it is fragile. If one of the install.sh scripts encounters a problem, the init.sh script stops. I’d like for it to continue on to the next install.sh script if this happens.
I am making custom ascii text-images for a cli app, and was curious how these custom colors are designed. Any ideas? Thank you, Answer If you look at neofetch script on it github page, and search for any distro to see the ascii logo, you will see some codes between some letters, this codes are interpreted by the terminal as
txt file called without_Commas.txt. The content looks like this: I need to format this data to look like this: Is there a way to do this? Kind Regards Elias Answer On each line, this loops over all the field numbers starting with the third field. Then it prints the first field ($1) followed by the current field in the loop
I need to delete all the files in the current directory except a list of patterns that are described in a whitelist file (delete_whitelist.txt) like this: How can I perform this in one bash line? Answer Any bash script can fit on one line: Check the output and then, if it’s OK:
I have a string stored in a variable called newOccupation in file2.sh. When I run file2.sh, I would like it to replace whatever is after the word “occupation=” with the string stored in newOccupation. So in this case, after running the script, occupation=”Cashier” should be changed to occupation=”Teacher” I tried to replicate something from a very similar thread here Find
I have a bash script (exp1.sh) which invokes another bash script exp2.sh. I want the first script to fail fast when second script exits with error. (The second script actually reads rows from database to stdout, in case of database connectivity error it returns nonzero exit code.) I expect the set -e option causes premature termination of first script exp1.sh.
I’ve built a docker image in order to publish a jupyter notebook to my team. The jupyter notebook runs inside a docker container by running a docker run command containing numerous arguments (such as mounts and environment variables for AWS credentials). The current instructions I published for running the docker require you to copy and paste the entire docker run