configure: error: Building GCC requires GMP 4.2+, MPFR 2.4.0+ and MPC 0.8.0+. Try the –with-gmp, –with-mpfr and/or –with-mpc options to specify their locations. Source code for these libraries can be found at their respective hosting sites as well as at ftp://gcc.gnu.org/pub/gcc/infrastructure/. See also http://gcc.gnu.org/install/prerequisites.html for additional info. If you obtained GMP, MPFR and/or MPC from

Sometimes we want to work in detached mode to prevent connection loss during long running processes. The ‘screen‘ command detach a long running process/program/shell-script from a session and is re-attached at a later time. The process that was initiated from the screen is running and managed by the screen even when the session is detached.

I am upgrading from 2.4 to 3.3.3 Pre-requisite: JDK 1.5 or above, JAVA_HOME set in environment variable Step 1) Download Maven-3.3.3 binary from a repository using the wget command. wget http://mirrors.sonic.net/apache/maven/maven-3/3.3.3/binaries/apache-maven-3.3.3-bin.tar.gz Step 2) Untar the downloaded binary. tar -zxf apache-maven-3.3.3-bin.tar.gz Step 3) Move the application directory to /usr/local sudo cp -R apache-maven-3.3.3 /usr/local Step 4)

Here my requirement is: 1) I have to read my file line by line. 2) For each line read I need to divide my string into two parts 3) Send the two parts formed to some another script for process. # Here we will read the file and process. # anjFileName contents are as below

Instead of seeing a plain output after a git command we can have the display in color. like when we execute git status to view changed or new files we can view each segment in colored way: or for when we execute git diff a_modified_file_name it is better to view deleted lines in red (-)