[intro_to_linux]$ grep nvidia software.csv
[intro_to_linux]$
# Remember: grep is case-sensitive
[intro_to_linux]$ grep NVIDIA software.csv
libraries and toolkits,cuDNN,cudnn,beartooth,The NVIDIA CUDA Deep...
libraries and toolkits,TensorRT,,beartooth,"NVIDIA TensorRT, an...
# NothingSome isitems returned.
[intro_to_linux]$ grep nvidia software.csv
[intro_to_linux]$, but there could be others.
# Neither of the above picked up “Nvidia”.
[intro_to_linux]$ grep -i NVidia software.csv
compiler,NVidia HPC SDK,nvhpc,"beartooth,teton"...
libraries and toolkits,cuDNN,cudnn,beartooth,The NVIDIA CUDA Deep...
libraries and toolkits,TensorRT,,beartooth,"NVIDIA TensorRT, an...
# Ignore the case of the word to search for.
[intro_to_linux]$ grep -n -i NVidia software.csv
145:compiler,NVidia HPC SDK,nvhpc,"beartooth,teton"...
152:libraries and toolkits,cuDNN,cudnn,beartooth,The NVIDIA CUDA Deep...
166:libraries and toolkits,TensorRT,,beartooth,"NVIDIA TensorRT, an...