Hello all
I use tr command and rearrange the date of the file from column to row
But there are two spares between data as follows
Do you have any idea and I want to get one space between data
# cat file | tr '\n' ' ' > file2
#more file2
hvaca backus brinnal christiawe
origainl file:
hvaca
backus
brinnal
christiawe
Thank you
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