/tech/ - [code]grep '^MemTotal:' /proc/meminfo | tr -s ' ' | cut -d ' ' -f2[/code][code]awk '/^MemTotal:/{print $2}' /proc/meminfo[/code][code]while read -a line; do [ ${line[0]} == 'MemTotal:' ] && echo ${line[1]}; done

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grep '^MemTotal:' /proc/meminfo | tr -s ' ' | cut -d ' ' -f2

awk '/^MemTotal:/{print $2}' /proc/meminfo

while read -a line; do [ ${line[0]} == 'MemTotal:' ] && echo ${line[1]}; done < /proc/meminfo

Which one and why?

▶Anonymous 05/10/19 (Fri) 15:12:24 No.1062651

I need to finish working on my os project, because passing around formatted strings is no way to live.

▶Anonymous 05/11/19 (Sat) 03:33:03 No.1062736

i vote the second one, its only one program startup

/tech/ - Technology★