Environnement Commun Linux : Différence entre versions
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*Useful environment variables | *Useful environment variables | ||
| − | **'''PATH''' : colon ':' separated list of directories where executables or sourced (.) shell includes are to be found<br> | + | **'''PATH''' : colon ':' separated list of directories where executables or sourced (.) shell includes are to be found<br> |
| − | **'''LD_LIBRARY_PATH''' : colon ':' separated list of directories where dynamic libraries (.so files) needed by executables can be found<br> | + | **'''LD_LIBRARY_PATH''' : colon ':' separated list of directories where dynamic libraries (.so files) needed by executables can be found<br> |
| − | **'''EC_LD_LIBRARY_PATH''' : colon ':' separated list of directories where s.compile, s.f90 et al. will look for libraries<br> | + | **'''EC_LD_LIBRARY_PATH''' : colon ':' separated list of directories where s.compile, s.f90 et al. will look for libraries<br> |
| − | **'''EC_INCLUDE_PATH''' : colon ':' separated list of directories where s.compile, s.f90 et al. will look for include files<br> | + | **'''EC_INCLUDE_PATH''' : colon ':' separated list of directories where s.compile, s.f90 et al. will look for include files<br> |
| − | **'''BASE_ARCH''' : name of the hardware architecture of the machine | + | **'''BASE_ARCH''' : name of the hardware architecture of the machine |
| − | **'''EC_ARCH''' : name of the hardware+software architecture of the machine ('''BASE_ARCH''' + compiler usually) | + | **'''EC_ARCH''' : name of the hardware+software architecture of the machine ('''BASE_ARCH''' + compiler usually) |
*Useful information about system | *Useful information about system | ||
| − | **/proc/cpuinfo : pseudo file containing a full description of logical cpus in a linux system (cat/less/more)<br> | + | **'''/proc/cpuinfo''' : pseudo file containing a full description of logical cpus in a linux system (cat/less/more)<br> |
| − | * | + | *useful commands<br> |
| − | ** | + | **'''r.mpirun''' : script front end to mpiexec hiding machine/mpi implementation specific details |
| + | **'''soumet''' : script used to submit jobs, hiding machine/batch subsystem specific details<br> | ||
Version depuis le 16 de novembre 2011 à 21:26
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en construction(cette page s'adresse principalement aux développeurs) |
under construction(this page is mainly for developers) |
- Useful environment variables
- PATH : colon ':' separated list of directories where executables or sourced (.) shell includes are to be found
- LD_LIBRARY_PATH : colon ':' separated list of directories where dynamic libraries (.so files) needed by executables can be found
- EC_LD_LIBRARY_PATH : colon ':' separated list of directories where s.compile, s.f90 et al. will look for libraries
- EC_INCLUDE_PATH : colon ':' separated list of directories where s.compile, s.f90 et al. will look for include files
- BASE_ARCH : name of the hardware architecture of the machine
- EC_ARCH : name of the hardware+software architecture of the machine (BASE_ARCH + compiler usually)
- PATH : colon ':' separated list of directories where executables or sourced (.) shell includes are to be found
- Useful information about system
- /proc/cpuinfo : pseudo file containing a full description of logical cpus in a linux system (cat/less/more)
- /proc/cpuinfo : pseudo file containing a full description of logical cpus in a linux system (cat/less/more)
- useful commands
- r.mpirun : script front end to mpiexec hiding machine/mpi implementation specific details
- soumet : script used to submit jobs, hiding machine/batch subsystem specific details
