turn coloured cat and less into ccat and cless

old approach would override systems cat, which is malicious when used in conjunction with shell piping or redirection
This commit is contained in:
markusdd
2019-02-22 14:41:01 +01:00
committed by GitHub
parent f02dab437a
commit f14d4fcc3c

View File

@@ -6,8 +6,9 @@ if $(command -v pygmentize &> /dev/null) ; then
CAT_BIN=$(which cat) CAT_BIN=$(which cat)
LESS_BIN=$(which less) LESS_BIN=$(which less)
# pigmentize cat and less outputs # pigmentize cat and less outputs - call them ccat and cless to avoid that
function cat() # especially cat'ed output in scripts gets mangled with pygemtized meta characters
function ccat()
{ {
about 'runs either pygmentize or cat on each file passed in' about 'runs either pygmentize or cat on each file passed in'
param '*: files to concatenate (as normally passed to cat)' param '*: files to concatenate (as normally passed to cat)'
@@ -18,7 +19,7 @@ if $(command -v pygmentize &> /dev/null) ; then
done done
} }
function less() function cless()
{ {
about 'it pigments the file passed in and passes it to less for pagination' about 'it pigments the file passed in and passes it to less for pagination'
param '$1: the file to paginate with less' param '$1: the file to paginate with less'