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cat and output filename

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# 1  
Old 10-22-2009
cat and output filename


how I can display a file with cat and printing the filename before each line.

file1 {


# 2  
Old 10-22-2009
Where is this coming from?
# 3  
Old 10-22-2009

It's simpler with AWK, otherwise you need cat plus maybe sed or awk:

awk '{print FILENAME ":" $0}' file1


Are "file1 {" and "}" in the file?
# 4  
Old 10-22-2009
file2 is a mistake...
no, the content of file1 is [one, two, three, four, five] for example

Don´t exist a smal comand with cat?

e.g. grep "one" file1 /dev/null
# 5  
Old 10-22-2009
grep -H '' infile

# 6  
Old 10-22-2009
grep -H  . file

# 7  
Old 10-22-2009
the option -H dont make.

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