打开SDK SHELL就提示：
bash.exe: warning: could not find /tmp, please create!
bash: tr: command not found
bash: uname: command not found
bash: grep: command not found
bash: cat: command not found
bash: grep: command not found
bash: sed: command not found
bash: cat: command not found
bash: grep: command not found
bash: sed: command not found
bash: uname: command not found
bash: grep: command not found
bash: uname: command not found
bash: grep: command not found
bash: grep: command not found
bash: grep: command not found
bash: uname: command not found
bash: grep: command not found
bash: uname: command not found
bash: grep: command not found
bash: uname: command not found
bash: grep: command not found
bash: uname: command not found
bash: grep: command not found
------------------------------------------------
Welcome To Altera SOPC Builder
Version 5.00, Built Thu Mar 31 14:21:28 PST 2005
------------------------------------------------
bash: grep: command not found
bash: grep: command not found
bash: grep: command not found
bash: grep: command not found
bash: grep: command not found
bash: grep: command not found
bash: grep: command not found
bash: grep: command not found
bash: grep: command not found
bash: grep: command not found
bash: uname: command not found
bash: grep: command not found
不能连接源文件。。
在NIOS IDE下，编译提示：
**** Incremental build of configuration Debug for project design_m ****
make -s all
´Ëʱ²»Ó¦ÓÐ "X`which cygpath.exe 2> /dev/null`"¡£
F:/nios2/components/altera_hal/build/app_rules.mk:152: `: No such file or directory
F:/nios2/components/altera_hal/build/app_rules.mk:152: "F:/nios2"`: No such file or directory
F:/nios2/components/altera_hal/build/app_rules.mk:152: /components/altera_hal/build/gnu_rules.mk: No such file or directory
F:/nios2/components/altera_hal/build/app_rules.mk:156: `: No such file or directory
F:/nios2/components/altera_hal/build/app_rules.mk:156: "F:/nios2"`: No such file or directory
F:/nios2/components/altera_hal/build/app_rules.mk:156: /components/altera_hal/build/gtf_rules.mk: No such file or directory
make: *** No rule to make target `/components/altera_hal/build/gtf_rules.mk'. Stop.
Build completed
刚学这个，都不太懂。大家帮忙看看~~谢谢 | 
