2
votes
2answers
47 views

Pass argument to script, then redirect script as input to bsub

I am currently working with the bsub job submission system from Platform LSF. I need to submit job scripts, but I am running into a problem with passing arguments to the job script. What I need is as ...
15
votes
2answers
496 views

How can I stream data to a program that expects to read data from a file that is given as a argument?

I have a huge gzipped file and I want a program (4s-import in this case) to read it. It takes a lot of time to first unzip the file and then call the program with the path to the file as an argument. ...
2
votes
2answers
115 views

Is it possible to create a “file” that can be used by any process without actually saving the file on disk?

Suppose I do a grep that gives me a lot of results. I want to use the output of grep and pass it to a command that takes a filename as it's first argument. For example - myCommand filename.txt I ...
1
vote
1answer
96 views

Redirection doesn't show up as an argument to a sourced script

My problem is that I can't print to the screen when I write a bash script . myBashScript.sh < text.txt In myBashScript.sh I just print out echo $2 But instead of printing "text.txt", it ...
2
votes
2answers
2k views

What's the difference between STDIN and arguments passed to command?

I could use the either form to execute the cat method: cat file_name cat < file_name The result is the same Then I want to execute man in the format of STDIN man < file_name For the ...