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Print a file, skipping the first X lines, in Bash [duplicate]
...est way I found to remove the first ten lines of a file:
$ sed 1,10d file.txt
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Git add all files modified, deleted, and untracked?
...q
press enter
git add <list of files> add specific file
git add *.txt add all the txt files in current directory
git add docs/*/txt add all txt files in docs directory
git add docs/ add all files in docs directory
git add "*.txt" or git add '*.txt' add all the files in the whole projec...
Get line number while using grep
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Line numbers are printed with grep -n:
grep -n pattern file.txt
To get only the line number (without the matching line), one may use cut:
grep -n pattern file.txt | cut -d : -f 1
Lines not containing a pattern are printed with grep -v:
grep -v pattern file.txt
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Difference between CMAKE_CURRENT_SOURCE_DIR and CMAKE_CURRENT_LIST_DIR
...SOURCE_DIR
this is the directory where the currently processed CMakeLists.txt is located in
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How can I delete a newline if it is the last character in a file?
...aracters:
Simple form that works in bash, ksh, zsh:
printf %s "$(< in.txt)" > out.txt
Portable (POSIX-compliant) alternative (slightly less efficient):
printf %s "$(cat in.txt)" > out.txt
Note:
If in.txt ends with multiple newline characters, the command substitution removes all of...
How to write a multidimensional array to a text file?
... perfectly fine).
If you want it to be human readable, look into numpy.savetxt.
Edit: So, it seems like savetxt isn't quite as great an option for arrays with >2 dimensions... But just to draw everything out to it's full conclusion:
I just realized that numpy.savetxt chokes on ndarrays with more...
Fast way of finding lines in one file that are not in another?
...tribution, there is a solution with just cat, sort and uniq:
cat includes.txt excludes.txt excludes.txt | sort | uniq --unique
Test:
seq 1 1 7 | sort --random-sort > includes.txt
seq 3 1 9 | sort --random-sort > excludes.txt
cat includes.txt excludes.txt excludes.txt | sort | uniq --unique...
Git - Ignore files during merge
... the changes to the file.
E.g.: say I want to ignore any changes to myfile.txt I proceed as follows:
git merge --no-ff --no-commit <merge-branch>
git reset HEAD myfile.txt
git checkout -- myfile.txt
git commit -m "merged <merge-branch>"
You can put statements 2 & 3 in a for loop, ...
Exceptions in .gitignore [duplicate]
...er, except some specific files, then write:
MyFolder/*
!MyFolder/CoolFile.txt
This won't work:
MyFolder/
!MyFolder/CoolFile.txt
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require file as string
...am just wondering how I can import any file as a string. Lets say I have a txt file all I want is to load it into a variable as such.
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