I'd like a sed command to replace every other space in my file.
File:
0 1 0 3 0 2 0 5
Want:
01 03 02 05
Does anyone have any ideas?
I'd like a sed command to replace every other space in my file.
File:
0 1 0 3 0 2 0 5
Want:
01 03 02 05
Does anyone have any ideas?
awk '{ print $1 $2, $3 $4, $5 $6} ' olfdile > newfile
or along the similar lines:
echo '0 1 0 3 0 2 0 5' | nawk '{for(;++i<=NF;) printf("%s%c", $i, (i%2)?"":(i==NF)?ORS:OFS)}'
$ echo '0 1 0 3 0 2 0 5' | sed "s/[^ ]$/& /;s/ \([^ ]*\) /\1 /g"
01 03 02 05
echo '0 1 0 3 0 2 0 5' |awk '{for (i=1;i<=NF;i++) {printf ((i%2)?FS:S) $i}}'
And now, time for some Perl...
$
$ echo "0 1 0 3 0 2 0 5" | perl -ple 's/(\d) (\d)/$1$2/g'
01 03 02 05
$
$ echo "0 1 0 3 0 2 0 5" | perl -ple 's/(.) (.)/$1$2/g'
01 03 02 05
$
tyler_durden
Coming to think of it, sed should work with a similar regex as well...
$
$ echo "0 1 0 3 0 2 0 5" | sed 's/\(.\) \(.\)/\1\2/g'
01 03 02 05
$
If the input has more than one digit
$ echo '0 1 0 3 0 2 0 5' | sed "s/\([^ ]\{1,\}\) \([^ ]\{1,\}\)/\1\2/g"
01 03 02 05
A different solution:
echo '0 1 0 3 0 2 0 5' |awk '{for (i=0;++i<=NF;) {printf ((i-1 && i%2)?FS:S) $i}}'
echo '0 1 0 3 0 2 0 5'|sed 's/ //g;s/../& /g'
Thanks, I really appreciate it.