#!/bin/bash
# xdiff <new_file> <old_file>
# Exclusive diff - just show what's different from the first file
# example: xdiff SYMBOLS.txt remove_symbols.txt >SYMBOLS2.out
diff -u $1 $2 | grep '^-[^-]' | sed 's/^-//'
Monday, March 16, 2020
Handy UNIX diff: Exclusive match
Super handy tool for selectively removing serial contents from a text file:
#!/bin/bash
# xdiff <new_file> <old_file>
# Exclusive diff - just show what's different from the first file
# example: xdiff SYMBOLS.txt remove_symbols.txt >SYMBOLS2.out
diff -u $1 $2 | grep '^-[^-]' | sed 's/^-//'
#!/bin/bash
# xdiff <new_file> <old_file>
# Exclusive diff - just show what's different from the first file
# example: xdiff SYMBOLS.txt remove_symbols.txt >SYMBOLS2.out
diff -u $1 $2 | grep '^-[^-]' | sed 's/^-//'
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