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duコマンドの全合計値を算出する（awk）

Linuxコマンド

Last updated at 2021-02-15Posted at 2021-02-15

duコマンドの全合計値を算出する（awk）

awk使えば合計値出せることを知ったのでメモメモ

$ df -m | awk '{sum+=$2; print $0}  END{print "合計："sum}'
Filesystem     1M-blocks   Used Available Use% Mounted on
rootfs            227872 218097      9775  96% /
none              227872 218097      9775  96% /dev
none              227872 218097      9775  96% /run
none              227872 218097      9775  96% /run/lock
none              227872 218097      9775  96% /run/shm
none              227872 218097      9775  96% /run/user
tmpfs             227872 218097      9775  96% /sys/fs/cgroup
C:\               227872 218097      9775  96% /mnt/c
合計：1822977

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