目前，Linux下的PowerShell约等于pash。希望大家专注mono，关注pash。一键安装脚本包括for CentOS6，centos7，Ubuntu 14.04 ubuntu 14.10。
安装脚本是用yum或apt安装，mono官方最新版，然后编译安装pash最新版，最后生成两个命令：
mybuild用于编译pash
mypash用于运行pash
1 centos6
#!/bin/bash
# centos6，一键安装mono，pash的shell脚本。
# centos 6.6 测试通过。
# 在linux下用：
# cd xxxx
# xxxx 为要进入的目录。
# bash ./install_pash.txt
# 运行。
#脚本开始
yum -y install wget git
#安装mono
#SUSE.org/download/package?project=home:tpokorra:mono&package=mono-opt
cd /etc/yum.repos.d/
wget :tpokorra:mono/CentOS_CentOS-6/home:tpokorra:mono.repo
yum -y install mono-opt
# 建立两个bash的alias，
#mybuild为编译，或更新pash
#mypash为运行pash
# powershell 传教士 原创 2015-02-01 允许转载，但必须保留名字和出处，否则追究法律责任
echo "alias mybuild='cd / ;rm -rf /Pash ; git clone https://github.com/Pash-Project/Pash.git ; cd /Pash/ ; /opt/mono/bin/xbuild /Pash/Pash.proj'" >> /root/.bashrc
echo "alias mypash='/opt/mono/bin/mono /Pash/Source/PashConsole/bin/Debug/Pash.exe'" >> /root/.bashrc
#安装pash
cd /
rm -rf /Pash
git clone https://github.com/Pash-Project/Pash.git
cd /Pash/
/opt/mono/bin/xbuild /Pash/Pash.proj
sleep 6
#运行
/opt/mono/bin/mono /Pash/Source/PashConsole/bin/Debug/Pash.exe
2 centos7
#!/bin/bash
# centos7，一键安装mono，pash的shell脚本。
# 在linux下用：
# cd xxxx
# xxxx 为要进入的目录。
# bash ./centos7_install_pash.txt
# 运行。
#脚本开始
yum -y install wget git
#安装mono
#?project=home:tpokorra:mono&package=mono-opt
cd /etc/yum.repos.d/
wget :tpokorra:mono/CentOS_CentOS-7/home:tpokorra:mono.repo
yum -y install mono-opt
# 建立两个bash的alias，
#mybuild为编译，或更新pash
#mypash为运行pash
# powershell 传教士 原创 2015-02-01 允许转载，但必须保留名字和出处，否则追究法律责任
echo "alias mybuild='cd / ;rm -rf /Pash ; git clone https://github.com/Pash-Project/Pash.git ; cd /Pash/ ; /opt/mono/bin/xbuild /Pash/Pash.proj'" >> /root/.bashrc
echo "alias mypash='/opt/mono/bin/mono /Pash/Source/PashConsole/bin/Debug/Pash.exe'" >> /root/.bashrc
#安装pash
cd /
rm -rf /Pash
git clone https://github.com/Pash-Project/Pash.git
cd /Pash/
/opt/mono/bin/xbuild /Pash/Pash.proj
sleep 6
#运行
/opt/mono/bin/mono /Pash/Source/PashConsole/bin/Debug/Pash.exe
3 ubuntu 14.04
#!/bin/bash
# ubuntu14.04，一键安装mono，pash的shell脚本。
# ubuntu 14.04 测试通过。
# 在linux下用：
# cd xxxx
# xxxx 为要进入的目录。
# bash ./ubuntu1404_install_pash.txt
# 运行。
#脚本开始
sudo apt-get update
sudo apt-get -y install wget git
# ?project=home:tpokorra:mono&package=mono-opt
#安装mono
wget :tpokorra:mono/xUbuntu_14.04/Release.key
sudo apt-key add - < Release.key
sudo sh -c "echo 'deb :/tpokorra:/mono/xUbuntu_14.04/ /' >> /etc/apt/sources.list.d/mono-opt.list"
sudo apt-get update
sudo apt-get -y install mono-opt
# 建立两个bash的alias，
#mybuild为编译，或更新pash
#mypash为运行pash
# powershell 传教士 原创 2015-02-01 允许转载，但必须保留名字和出处，否则追究法律责任
echo "alias mybuild='cd / ;rm -rf /Pash ; git clone https://github.com/Pash-Project/Pash.git ; cd /Pash/ ; /opt/mono/bin/xbuild /Pash/Pash.proj'" >> /root/.bashrc
echo "alias mypash='/opt/mono/bin/mono /Pash/Source/PashConsole/bin/Debug/Pash.exe'" >> /root/.bashrc
#安装pash
cd /
rm -rf /Pash
git clone https://github.com/Pash-Project/Pash.git
cd /Pash/
/opt/mono/bin/xbuild /Pash/Pash.proj
sleep 6
#运行
/opt/mono/bin/mono /Pash/Source/PashConsole/bin/Debug/Pash.exe
4 ubuntu14.10