TR
スペースを詰める
$ df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda1 202466300 163121368 39344932 81% /
df|tr -s ' '
結果
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda1 202466300 163121368 39344932 81% /
$ df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda1 202466300 163121368 39344932 81% /
df|tr -s ' '
結果
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda1 202466300 163121368 39344932 81% /