Merge remote-tracking branch 'origin/master'

Author: hwding

README.md

@@ -45,20 +45,24 @@ Make sure you have `wget` installed.
 ```shell
 ➜ sudo bash -c "$(curl -s https://raw.githubusercontent.com/hwding/pdf-unstamper/master/script/install)"
 
-# Using a proxy
+# If using a proxy
 ➜ sudo proxychains bash -c "$(curl -s https://raw.githubusercontent.com/hwding/pdf-unstamper/master/script/install)"
 
 # Script options
--d [DIR]  install binary into a specified directory
--w        install without creating a soft-link to /usr/local/bin/
+#
+# -d [DIR]  install binary into a specified directory
+# -w        install without creating a soft-link to /usr/local/bin/
 
-# Examples with options
-➜ sudo bash -c "$(curl -s https://raw.githubusercontent.com/hwding/pdf-unstamper/master/script/install) -d ~/my-bins/"
-➜ sudo bash -c "$(curl -s https://raw.githubusercontent.com/hwding/pdf-unstamper/master/script/install) -w"
-➜ sudo bash -c "$(curl -s https://raw.githubusercontent.com/hwding/pdf-unstamper/master/script/install) -d ~/my-bins/ -w"
-➜ sudo proxychains bash -c "$(curl -s https://raw.githubusercontent.com/hwding/pdf-unstamper/master/script/install) -d ~/my-bins/"
-➜ sudo proxychains bash -c "$(curl -s https://raw.githubusercontent.com/hwding/pdf-unstamper/master/script/install) -w"
-➜ sudo proxychains bash -c "$(curl -s https://raw.githubusercontent.com/hwding/pdf-unstamper/master/script/install) -d ~/my-bins/ -w"
+# If install with options, download the script first
+➜ wget https://raw.githubusercontent.com/hwding/pdf-unstamper/master/script/install
+
+# Then execute with or without proxy
+➜ sudo bash install -d ~/my-bins/
+➜ sudo bash install -w
+➜ sudo bash install -d ~/my-bins/ -w
+➜ sudo proxychains bash install -d ~/my-bins/
+➜ sudo proxychains bash install -w
+➜ sudo proxychains bash install -d ~/my-bins/ -w
 ```
 #### Run
 ```shell
@@ -81,10 +85,10 @@ Get [*pdf-unstamper.jar*](https://github.com/hwding/pdf-unstamper/releases).
 #### Run
 ```shell
 # For single file processing
-➜ java -jar pdf-unstamper.jar -i "C Recipes.pdf" -o "C Recipes.unstamped.pdf" -k www.allitebooks.com
+➜ java -jar pdf-unstamper.jar -i "C Recipes.pdf" -o "C Recipes.unstamped.pdf" -k www.allitebooks.com -s
 ➜ java -jar pdf-unstamper.jar -i RoR.pdf -o RoR.unstamped.pdf -k 图灵社区会员
 # Or
-➜ java -jar pdf-unstamper.jar -i "C Recipes.pdf" -d -k www.allitebooks.com
+➜ java -jar pdf-unstamper.jar -i "C Recipes.pdf" -d -k www.allitebooks.com -s
 ➜ java -jar pdf-unstamper.jar -i RoR.pdf -d -k 图灵社区会员
 
 # For massive files processing