Single quote in awk
\n[sourcecode]awk ‘{ print ",", foo$1foo }’ foo="’" file[\/sourcecode]<\/p>\n
Delimiter in awk -F, and the last column $NF
\ncat \/etc\/passwd | awk -F: ‘{print $5}’ | awk -F, ‘{print $NF}’<\/p>\n
Field separator
\n[sourcecode]awk ‘{ FS = "\\t"; print $3 }’ file[\/sourcecode]<\/p>\n
Line number: NR<\/p>\n
Sum the number in a column, say column 1
\n[sourcecode]awk ‘{ sum+=$1 } END {print sum}’ file[\/sourcecode]<\/p>\n","protected":false},"excerpt":{"rendered":"
Single quote in awk [sourcecode]awk ‘{ print ",", foo$1foo }’ foo="’" file[\/sourcecode] Delimiter in awk -F, and the last column $NF cat \/etc\/passwd | awk -F: ‘{print $5}’ | awk -F, ‘{print $NF}’ Field separator [sourcecode]awk ‘{ FS = "\\t"; print $3 }’ file[\/sourcecode] Line number: NR Sum the number in a column, say column … <\/p>\n