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/ dev / nullへのリダイレクト
私はサンプルのbashシェルスクリプトを読んでいます: #!/bin/bash # This script makes a backup of my home directory. cd /home # This creates the archive tar cf /var/tmp/home_franky.tar franky > /dev/null 2>&1 # First remove the old bzip2 file. Redirect errors because this generates some if the archive # does not exist. Then create a new …
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bash-script
null