日常用法
平常使用最多的是
# 打開當前目錄
open .
# 打開指定目錄（以打開桌面為例）
open ~/Desktop
進階用法
使用指定 app 打開
# 使用 finder 打開當前目錄
open -a finder .
open -a 解決我的一個問題
昨天在打包一個 SDK 時，發現打包腳本報錯如下：
重點在第一行里面的 No application knows how to open ... ，打開 SDK 的打包腳本發現打包完最后的工作是自動打開 framework 所在的目錄，代碼如下：
# Sets the target folders and the final framework product.
FMK_NAME=${PROJECT_NAME}
# Install dir will be the final output to the framework.
# The following line create it in the root folder of the current project.
INSTALL_DIR=${SRCROOT}/Products/${FMK_NAME}.framework
# Working dir will be deleted after the framework creation.
WRK_DIR=build
DEVICE_DIR=${WRK_DIR}/Release-iphoneos/${FMK_NAME}.framework
SIMULATOR_DIR=${WRK_DIR}/Release-iphonesimulator/${FMK_NAME}.framework
# -configuration ${CONFIGURATION}
# Clean and Building both architectures.
xcodebuild -configuration "Release" -target "${FMK_NAME}" -sdk iphoneos clean build
xcodebuild -configuration "Release" -target "${FMK_NAME}" -sdk iphonesimulator build
# Cleaning the oldest.
if [ -d "${INSTALL_DIR}" ]
then
rm -rf "${INSTALL_DIR}"
fi
mkdir -p "${INSTALL_DIR}"
cp -R "${DEVICE_DIR}/" "${INSTALL_DIR}/"
# Uses the Lipo Tool to merge both binary files (i386 + armv6/armv7) into one Universal final product.
lipo -create "${DEVICE_DIR}/${FMK_NAME}" "${SIMULATOR_DIR}/${FMK_NAME}" -output "${INSTALL_DIR}/${FMK_NAME}"
#rm -r "${INSTALL_DIR}/Info.plist"
rm -r "${WRK_DIR}"
open "${INSTALL_DIR}"
因為前面的打包工作全部正常，只是最后一步打開framework的時候出錯了，解決方案為，反最后一行改為：
open -a finder "${INSTALL_DIR}"