Unix Join Command Multiple Files

I'm looking for some sort of a command that I can use, to copy/append multiple files into one; but without shell redirection (I'd like to try it in call_usermodehelper, see similar issue in ). I know I could otherwise use: cat file1 file2 > file.merge. But that requires shell redirection. My findings so far: • Cannot use cat, as it's default stdout output cannot be redefined (through, say, command line argument) - and other than that, it's shell redirection • Cannot use dd in single invocation, as it can only accept one (and only one) if= input file argument • Cannot use cp, as it will treat multiple files individually, and cannot copy them all 'merged' into a single location So - is there any standard tool, that would allow me to do something like (pseudocode): copytool -i file1 -i file2 -o file.merge. Such that the output file.merge represents file2 appended to file1 contents?

RELATED: How to Quickly Create a Text File Using the Command Line in Linux We’ve discussed using the cat command (among others) to create and view text files on the command line in Linux. But let’s assume you have three text files. Please post beginner questions to learn unix and learn linux in the UNIX for Beginners Questions & Answers forum. Cost of phast software dnv healthcare. How to use the the join command to join multiple.

I'm looking for some sort of a command that I can use, to copy/append multiple files into one; but without shell redirection (I'd like to try it in call_usermodehelper, see similar issue in ). I know I could otherwise use: cat file1 file2 > file.merge. But that requires shell redirection. My findings so far: • Cannot use cat, as it's default stdout output cannot be redefined (through, say, command line argument) - and other than that, it's shell redirection • Cannot use dd in single invocation, as it can only accept one (and only one) if= input file argument • Cannot use cp, as it will treat multiple files individually, and cannot copy them all 'merged' into a single location So - is there any standard tool, that would allow me to do something like (pseudocode): copytool -i file1 -i file2 -o file.merge. Such that the output file.merge represents file2 appended to file1 contents?

RELATED: How to Quickly Create a Text File Using the Command Line in Linux We’ve discussed using the cat command (among others) to create and view text files on the command line in Linux. But let’s assume you have three text files. Please post beginner questions to learn unix and learn linux in the UNIX for Beginners Questions & Answers forum. Cost of phast software dnv healthcare. How to use the the join command to join multiple.