Simple pretty CSV and TSV file viewer.

bash_functions.sh

##################################################### 
# Bash functions to put in .bashrc or .bash_aliases #
#####################################################

# For Debian/Ubuntu
function pretty_csv {
    column -t -s, -n "$@" | less -F -S -X -K
}
function pretty_tsv {
    column -t -s $'\t' -n "$@" | less -F -S -X -K
}

# For non-Debian systems
function pretty_csv {
    perl -pe 's/((?<=,)|(?<=^)),/ ,/g;' "$@" | column -t -s, | less  -F -S -X -K
}
function pretty_tsv {
    perl -pe 's/((?<=\t)|(?<=^))\t/ \t/g;' "$@" | column -t -s $'\t' | less  -F -S -X -K
}

pretty_csv.sh

#!/bin/bash
perl -pe 's/((?<=,)|(?<=^)),/ ,/g;' "$@" | column -t -s, | exec less  -F -S -X -K

pretty_tsv.sh

#!/bin/bash
perl -pe 's/((?<=\t)|(?<=^))\t/ \t/g;' "$@" | column -t -s $'\t' | exec less  -F -S -X -K

someCSVreading.md

pretty_csv/pretty_tsv

These are some simple bash functions and scripts for making CSV/TSV files prettier on the command line

see http://stefaanlippens.net/pretty-csv.html for more information.