技術標籤：linux系統編輯器

linux指令碼檔案在任何路徑下輸入檔名可直接執行

• 1編寫指令碼（或者以及寫好的指令碼）
• 2把指令碼放入環境變數
• • 2.1 開啟profile
  • 2.2 把下面這句加入到檔案後面
  • 2.3同步資源
• 3執行指令碼

1編寫指令碼（或者以及寫好的指令碼）

編寫一個格式化記憶體卡的指令碼formatSD.sh

#!/bin/bash

### Parameter calibration
if [ $# -ne 1 ]; then
    echo "Usage: $0 <dev>"
    echo "    eg: $0 /dev/sdb"
 

    echo ""
    exit 1;
fi

### Variable definition
SD_DEVICE=$1

SD_PARTITION1=$SD_DEVICE"1"

### Umount the sd device
umount $SD_PARTITION1

if [ $? -ne 0 ]; then
    echo -e "\033[31m[ERROR] step1: umount sd device failed!\033[0m"
else
    echo -e "\033[44;37m[OK] step1: umount sd device successful!\033[0m"
 

    echo -e "\033[47;30m[OK] step1: umount sd device successful!\033[0m"
fi

### Delete old partitions
fdisk $SD_DEVICE << EOF
d
2
d
1
w
EOF

if [ $? -ne 0 ]; then
    echo -e "\033[31m[ERROR] step2: Delete old partitions failed!\033[0m"
    exit 1
else
    echo -e "\033[44;37m[OK] step2: Delete old partitions successful!\033[0m"
 

    echo -e "\033[47;30m[OK] step2: Delete old partitions successful!\033[0m"
fi

sleep 1

### Create  partition
fdisk $SD_DEVICE << EOF
n
p
1


w
EOF

if [ $? -ne 0 ]; then
    echo -e "\033[31m[ERROR] step3: Create 1 partition failed!\033[0m"
    exit 1
else
    echo -e "\033[44;37m[OK] step3: Create 1 partition successful!\033[0m"
    echo -e "\033[47;30m[OK] step3: Create 1 partition successful!\033[0m"
fi

sleep 1
mkfs.vfat $SD_PARTITION1 -F 32 -n "Upan"

2把指令碼放入環境變數

如果我的指令碼路徑在 /home/noName/Documents/

2.1 開啟profile

gedit /etc/profile

2.2 把下面這句加入到檔案後面

export PATH=$PATH:/home/noName/Documents/

2.3同步資源

source /etc/profile

3執行指令碼

bash formatSD.sh /dev/sdb