Solution merge two files append two files in Linux

Solution merge two files append two files in Linux

Code:

cat file1 file2 .. fileN > mergedfile

Note the > in the command: it points that the target file follows, dont forget to put it there.

Advance:
 
If you accept that entries in the resulting file are sorted, you can use uniq to remove duplicates.

Code:

cat file1 file2 | sort | uniq > mergedfile

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