linux - How to reset a list of PATH variables in Cygwin -

linux - How to reset a list of PATH variables in Cygwin -

$ echo $path /usr/local/bin:/usr/bin:/cygdrive/c/program files (x86)/pc connectivity solution:/cygdrive/c/program files (x86)/rsa securid token common:/cygdrive/c/windows/system32:/cygdrive/c/windows:/cygdrive/c/windows/system32/wbem:/cygdrive/c/windows/system32/windowspowershell/v1.0:/cygdrive/c/program files (x86)/ibm/client access/emulator:/cygdrive/c/program files (x86)/ibm/client access/shared:/cygdrive/c/program files (x86)/ibm/client access:/cygdrive/c/program files (x86)/enterprise vault/evclient:/cygdrive/c/program files/java/jdk1.7.0/bin:/cygdrive/c/apache-maven-3.1.1/bin:/cygdrive/c/program files/tortoisesvn/bin:/cygdrive/c/program files (x86)/quicktime/qtsystem:/cygdrive/c/apache-tomcat-7.0.52/bin:/usr/bin:%hadoop_home%/bin

want remove uwanted values , reset entire above string following

/usr/local/bin:/usr/bin:/cygdrive/c/windows/system32:/cygdrive/c/windows:/cygdrive/c/windows/system32/wbem:/cygdrive/c/windows/system32/windowspowershell/v1.0:/cygdrive/c/program files/java/jdk1.7.0/bin:/cygdrive/c/apache-maven-3.1.1/bin:/cygdrive/c/program files/tortoisesvn/bin

how can ? please guide.

all cygdrive paths automatically added windows path cygwin.

this sed command append line end of .bashrc set path:

sed -i '$a\path="/usr/local/bin:/usr/bin:/cygdrive/c/windows/system32:/cygdrive/c/windows:/cygdrive/c/windows/system32/wbem:/cygdrive/c/windows/system32/windowspowershell/v1.0:/cygdrive/c/program files/java/jdk1.7.0/bin:/cygdrive/c/apache-maven-3.1.1/bin:/cygdrive/c/program files/tortoisesvn/bin"' .bashrc

linux unix cygwin