科技Lion 的 Shell 脚本工具是一款全能脚本工具箱，专为 Linux 监控、测试和管理而设计。无论您是初学者还是经验丰富的用户 ...
#!/bin/bash backed_up=0 for file in ~/linux/*; do cp -u "$file" ~/linux/backup; ((backed_up++)) done echo "Files backed up: $backed_up" This finds the file in given ...
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