Remove leading zeros via parameter expansion
# cf. http://codesnippets.joyent.com/posts/show/1816 i=004555 printf "%s\n" "${i}" printf "%s\n" "${i#"${i%%[!0]*}"}" i="${i#"${i%%[!0]*}"}" printf "%s\n" "${i}"
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convert a number to a currency string
# takes a number and options hash and outputs a string in any currency format def currencify(number, options={}) # :currency_before => false puts the currency symbol after the number # default format: $12,345,678.90 options = {:currency_symbol => "$", :delimiter => ",", :decimal_symbol => ".", :currency_before => true}.merge(options) # split integer and fractional parts int, frac = ("%.2f" % number).split('.') # insert the delimiters int.gsub!(/(\d)(?=(\d\d\d)+(?!\d))/, "\\1#{options[:delimiter]}") if options[:currency_before] options[:currency_symbol] + int + options[:decimal_symbol] + frac else int + options[:decimal_symbol] + frac + options[:currency_symbol] end end
List the names & version numbers of applications
# lsregister /usr/bin/sudo /bin/ln -is $(/usr/bin/locate lsregister | /usr/bin/head -n 1) /bin/lsregister # first rebuild the Launch Services database lsregister -kill -r -f -all system,local,user # Mac OS X 10.5 lsregister -kill -r -f -domain local -domain system -domain user # print the lines between :path ... version: ... time -p lsregister -dump | sed -E -n -e '/^.+path: .+\.app$/{N;N;N;p;}' | nl time -p lsregister -dump | sed -E -n -e '/\.app$/{N;N;N;p;}' | nl time -p lsregister -dump | sed -E -n -e '/path: .+\.app$/,/version:/p' | nl time -p lsregister -dump | sed -E -n -e '/\.app$/,/version:/p' | nl time -p lsregister -dump | egrep -A 3 -i "path: +\/.+\\.app$" | nl # list application paths with lsregister time -p lsregister -dump | sed -E -n -e '/path: .+\.app$/,/version:/s/^.+path: +(.+\.app)$/\1/p' | nl time -p lsregister -dump | sed -E -n -e '/\.app$/,/version:/s/^.+path: +(.+\.app)$/\1/p' | nl # list application names with lsregister time -p lsregister -dump | sed -E -n -e '/path: .+\.app$/,/version:/s/^.+path: +\/?.*\/([^\/]+\.app)$/\1/p' | nl time -p lsregister -dump | sed -E -n -e '/\.app$/,/version:/s/^.+path: +\/?.*\/([^\/]+\.app)$/\1/p' | nl # list version numbers of applications with lsregister time -p lsregister -dump | sed -E -n -e '/path: +.+\.app$/,/version/s/^.+version: +(.*)$/\1/p' | nl time -p lsregister -dump | sed -E -n -e '/\.app$/,/version/s/^.+version: +(.*)$/\1/p' | nl # list the names & version numbers of applications based on lsregister function lsvers() { if [[ "$1" == '-fp' ]]; then # full path option while read -d $'\n' file; do path="${file% -*}" lsregister_version="${file##*- }" mdls_version="$(/usr/bin/mdls -name kMDItemVersion "${path}" 2>/dev/null | \ /usr/bin/awk -F '"' '/kMDItemVersion/ {print $2}' 2>/dev/null)" #mdls_version="$(/usr/bin/mdls -name kMDItemVersion "${path}" 2>/dev/null | \ # /usr/bin/awk -F '"' 'END {print $2}' 2>/dev/null)" if [[ -n "$mdls_version" ]]; then printf "%s\n" "${path} -- ${mdls_version}" else printf "%s\n" "${path} -- ${lsregister_version}" fi done < <( /bin/lsregister -dump | /usr/bin/egrep -A 3 '^[[:space:]]+path:[[:space:]]+([^[:space:]].*\.app)$' | \ /usr/bin/sed -E -n -e 's/^[[:space:]]+version:[[:space:]]+(.*)$/\1/p' -e 's/^[[:space:]]+path:[[:space:]]+(\/.*\.app)$/\1/p' | \ /usr/bin/sed 's/ /\\ /g' | /usr/bin/xargs -n 2 printf "%s - %s\n" ) else while read -d $'\n' file; do path="${file% -*}" bname="$(/usr/bin/basename "${path}")" lsregister_version="${file##*- }" mdls_version="$(/usr/bin/mdls -name kMDItemVersion "${path}" 2>/dev/null | \ /usr/bin/awk -F '"' '/kMDItemVersion/ {print $2}' 2>/dev/null)" if [[ -n "$mdls_version" ]]; then printf "%s\n" "${bname} -- ${mdls_version}" else printf "%s\n" "${bname} -- ${lsregister_version}" fi done < <( /bin/lsregister -dump | /usr/bin/egrep -A 3 '^[[:space:]]+path:[[:space:]]+([^[:space:]].*\.app)$' | \ /usr/bin/sed -E -n -e 's/^[[:space:]]+version:[[:space:]]+(.*)$/\1/p' -e 's/^[[:space:]]+path:[[:space:]]+(\/.*\.app)$/\1/p' | \ /usr/bin/sed 's/ /\\ /g' | /usr/bin/xargs -n 2 printf "%s - %s\n" ) fi : <<-'COMMENT' time -p /bin/lsregister -dump | /usr/bin/egrep -A 3 '^[[:space:]]+path:[[:space:]]+([^[:space:]].*\.app)$' | \ /usr/bin/sed -E -n -e 's/^[[:space:]]+version:[[:space:]]+(.*)$/\1/p' -e 's/^[[:space:]]+path:[[:space:]]+(\/.*\.app)$/\1/p' | \ /usr/bin/sed 's/ /\\ /g' | /usr/bin/xargs -n 2 printf "%s - %s\n" | nl # alternatives with sed pattern matching across several lines (here matching the lines containing: path: ... :version ...) time -p /bin/lsregister -dump | /usr/bin/sed -E -n -e '/path:.+\.app$/,/version:/s/^.+path: +(\/.+\.app)$|^.+version: +(.+)$/\1\2/p' | \ /usr/bin/sed 's/ /\\ /g' | /usr/bin/xargs -n 2 printf "%s - %s\n" | nl time -p /bin/lsregister -dump | /usr/bin/sed -E -n -e '/path:.+\.app$/,/version:/s/path: +(\/.+\.app)$|version: +(.+)$/\1\2/p' | \ /usr/bin/sed 's/ /\\ /g' | /usr/bin/xargs -n 2 printf "%s - %s\n" | nl time -p /bin/lsregister -dump | /usr/bin/sed -E -n -e '/\.app$/,/version:/s/path: +(\/.+\.app)$|version: +(.+)$/\1\2/p' | \ /usr/bin/sed 's/ /\\ /g' | /usr/bin/xargs -n 2 printf "%s - %s\n" | nl COMMENT return 0 } lsvers | nl lsvers | egrep -i system | nl lsvers -fp | egrep -i system | nl # print full paths to applications lsvers -fp | egrep -i '\/[^\/]*system[^\/]*$' | nl # print full paths to applications # check app="VerifiedDownloadAgent.app" app="Crash Reporter.app" app="SyncServer.app" app="SecurityAgent.app" app="SystemUIServer.app" lsregister -dump | egrep -A 3 "${app}$" path="$(lsregister -dump | grep -A 3 "${app}$" | sed -E -n -e 's/^[[:space:]]+path:[[:space:]]+(\/.*\.app)$/\1/p')" echo "$path" mdls -name kMDItemVersion "$path" #------------------------------------------- # list the names and version numbers of specified applications using lsregister function appversion() { /bin/lsregister -dump | /usr/bin/egrep -i -A 3 "^[[:space:]]+path:[[:space:]]+\/?.*\/([^\/]*${@}[^\/]*\\.app)$" | \ /usr/bin/sed -E -n -e 's/^[[:space:]]+version:[[:space:]]+(.*)$/\1/p' -e 's/^[[:space:]]+path:[[:space:]]+\/.*\/([^\/]+\.app)$/\1/p' | \ /usr/bin/sed 's/ /\\ /g' | /usr/bin/xargs -n 2 printf "%s -- %s\n" : <<-'COMMENT' set -- System echo "${@}" time -p /bin/lsregister -dump | /usr/bin/egrep -i -A 3 "^[[:space:]]+path:[[:space:]]+\/?.*\/[^\/]*${@}[^\/]*\\.app$" | \ /usr/bin/sed -E -n -e 's/^[[:space:]]+version:[[:space:]]+(.*)$/\1/p' -e 's/^[[:space:]]+path:[[:space:]]+\/.*\/([^\/]+\.app)$/\1/p' | \ /usr/bin/sed 's/ /\\ /g' | /usr/bin/xargs -n 2 printf "%s - %s\n" | nl # alternatives time -p /bin/lsregister -dump | /usr/bin/egrep -A 3 -i "path: +\/?.*\/[^\/]*${@}[^\/]*\\.app$" | /usr/bin/sed -E -n \ -e 's/version: +(.*)$/\1/p' -e 's/path: +\/?.*\/([^\/]+\.app)$/\1/p' | \ /usr/bin/sed 's/ /\\ /g' | /usr/bin/xargs -n 2 printf "%s - %s\n" | nl time -p /bin/lsregister -dump | /usr/bin/egrep -A 3 -i " +\/?.*\/[^\/]*${@}[^\/]*\\.app$" | /usr/bin/sed -E -n \ -e 's/version: +(.*)$/\1/p' -e 's/path: +\/?.*\/([^\/]+\.app)$/\1/p' | \ /usr/bin/sed 's/ /\\ /g' | /usr/bin/xargs -n 2 printf "%s - %s\n" | nl # alternative with sed pattern matching across several lines # here: matching the lines between: path: ... :version ... time -p /bin/lsregister -dump | /usr/bin/egrep -A 3 -i "path: +\/?.*\/[^\/]*${@}[^\/]*\\.app$" | /usr/bin/sed -E -n \ -e '/\.app$/,/version:/s/path: +\/?.*\/([^\/]+\.app)$|version: +(.+)$/\1\2/p' | \ /usr/bin/sed 's/ /\\ /g' | /usr/bin/xargs -n 2 printf "%s - %s\n" | nl COMMENT return 0 } appversion mail appversion finder appversion safari appversion system appversion uiserver appversion server appversion window #---------------------------------------------------------------------- # list names & mdls version numbers of applications (based on mdfind & com.apple.application-bundle) function lsmdvers() { if [[ "$1" == '-fp' ]]; then # full path option while read -d $'\000' file; do mdls_version="$(/usr/bin/mdls -name kMDItemVersion "${file}" 2>/dev/null | \ /usr/bin/awk -F '"' '/kMDItemVersion/ {print $2}' 2>/dev/null)" if [[ -n "$mdls_version" ]]; then printf "%s\n" "${file} -- ${mdls_version}" else printf "%s\x21\n" "${file} -- No mdls version number specified" fi done < <(/usr/bin/mdfind -0 'kMDItemContentTypeTree == "com.apple.application-bundle"wc') else while read -d $'\000' file; do bname="$(/usr/bin/basename "${file}")" mdls_version="$(/usr/bin/mdls -name kMDItemVersion "${file}" 2>/dev/null | \ /usr/bin/awk -F '"' '/kMDItemVersion/ {print $2}' 2>/dev/null)" if [[ -n "$mdls_version" ]]; then printf "%s\n" "${bname} -- ${mdls_version}" else printf "%s\x21\n" "${bname} -- No mdls version number specified" fi done < <(/usr/bin/mdfind -0 'kMDItemContentTypeTree == "com.apple.application-bundle"wc') fi return 0 } lsmdvers | nl lsmdvers -fp | nl # print full paths to applications lsmdvers | grep -i system | nl && echo && lsvers | grep -i system | nl # list the names and version numbers of specified applications using mdfind & com.apple.application-bundle function appmdversion() { if [[ "$1" == '-fp' ]]; then # full path option while read -d $'\000' file; do mdls_version="$(/usr/bin/mdls -name kMDItemVersion "${file}" 2>/dev/null | \ /usr/bin/awk -F '"' '/kMDItemVersion/ {print $2}' 2>/dev/null)" if [[ -n "$mdls_version" ]]; then printf "%s\n" "${file} -- ${mdls_version}" else printf "%s\x21\n" "${file} -- No mdls version number specified" fi done < <(/usr/bin/mdfind -0 "kMDItemContentTypeTree == 'com.apple.application-bundle'wc && kMDItemDisplayName == '*${2:-*}*'wc") else while read -d $'\000' file; do bname="$(/usr/bin/basename "${file}")" mdls_version="$(/usr/bin/mdls -name kMDItemVersion "${file}" 2>/dev/null | \ /usr/bin/awk -F '"' '/kMDItemVersion/ {print $2}' 2>/dev/null)" if [[ -n "$mdls_version" ]]; then printf "%s\n" "${bname} -- ${mdls_version}" else printf "%s\x21\n" "${bname} -- No mdls version number specified" fi done < <(/usr/bin/mdfind -0 "kMDItemContentTypeTree == 'com.apple.application-bundle'wc && kMDItemDisplayName == '*${@:-*}*'wc") fi return 0 } appmdversion play | nl appmdversion -fp play | nl # print full paths to applications appversion play && echo && appmdversion play #---------------------------------------------------- # experimental function cmdversion() { declare cmd last_modified vers while [ $# -gt 0 ]; do cmd="$(/usr/bin/which ${1})" # get the full cmd path # cmd was not found in $PATH if [[ -n "$(echo "$cmd" | /usr/bin/egrep "^no +${1} +in ")" ]]; then echo; echo "${cmd}"; echo; shift; continue; fi #if [[ -n "$(echo "$cmd" | /usr/bin/egrep '^no +[^[:space:]]+ +in ')" ]]; then echo; echo "${cmd}"; echo; shift; continue; fi # handle special cases such as ls, echo, ... if [[ "${1##*/}" == "ls" ]] || [[ "${1##*/}" == "echo" ]] || [[ "${1##*/}" == "getopt" ]]; then vers="$(/usr/bin/egrep -ao '(.{0,10}[Vv]ersion:? +"?[\.\_[:digit:]]+"?.{0,15}|.{0,10}[Vv]\.? +"?[\.\_[:digit:]]+"?.{0,15})' "${cmd}")" last_modified="$(/usr/bin/stat -f $'last modified: %Sm\n' "${cmd}")" #printf "\e[1m%s\e[m (guess):\n%s\n" "${cmd}" "${vers}" printf "\e[1m%s\e[m (guess):\n%s\n%s\n" "${cmd}" "${vers}" "${last_modified}" shift continue fi if [[ "${1##*/}" == "python" ]]; then vers="$(${cmd} -V 2>&1)" printf "\e[1m%s\e[m:\n%s\n" "${cmd}" "${vers}" shift continue fi # cases that require sudo if [[ "${1##*/}" == "fibreconfig" ]]; then vers="$(/usr/bin/sudo ${cmd} --version 2>&1)" printf "\e[1m%s\e[m:\n%s\n" "${cmd}" "${vers}" shift continue fi if [[ -n "$(${cmd} --version 2>/dev/null)" ]]; then vers="$(${cmd} --version)" printf "\e[1m%s\e[m:\n%s\n" "${cmd}" "${vers}" elif [[ -n "$(${cmd} -version 2>/dev/null)" ]]; then vers="$(${cmd} -version)" printf "\e[1m%s\e[m:\n%s\n" "${cmd}" "${vers}" elif [[ -n "$(${cmd} --version 2>&1 | /usr/bin/egrep -ao '([Vv]ersion:? *"?[\.\_[:digit:]]+"?|[Vv]\.? +"?[\.\_[:digit:]]+"?)')" ]]; then vers="$(${cmd} --version 2>&1)" printf "\e[1m%s\e[m:\n%s\n" "${cmd}" "${vers}" elif [[ -n "$(${cmd} -version 2>&1 | /usr/bin/egrep -ao '([Vv]ersion:? *"?[\.\_[:digit:]]+"?|[Vv]\.? +"?[\.\_[:digit:]]+"?)')" ]]; then vers="$(${cmd} -version 2>&1)" printf "\e[1m%s\e[m:\n%s\n" "${cmd}" "${vers}" elif [[ -n "$(/usr/bin/egrep -ao '([Vv]ersion:? +"?[\.\_[:digit:]]+"?|[Vv]\.? +"?[\.\_[:digit:]]+"?)' "${cmd}" 2>/dev/null) 2>/dev/null)" ]]; then vers="$(/usr/bin/egrep -ao '(.{0,10}[Vv]ersion:? +"?[\.\_[:digit:]]+"?.{0,15}|.{0,10}[Vv]\.? +"?[\.\_[:digit:]]+"?.{0,15})' "${cmd}")" #vers="$(/usr/bin/egrep -ao '(.{0,30}[Vv]ersion:? +"?[\.\_[:digit:]]+"?.{0,30}|.{0,30}[Vv]\.? +"?[\.\_[:digit:]]+"?.{0,30})' "${cmd}")" #vers="$(/usr/bin/egrep -ao '([Vv]ersion:? +"?[\.\_[:digit:]]+"?|[Vv]\.? +"?[\.\_[:digit:]]+"?)' "${cmd}")" last_modified="$(/usr/bin/stat -f $'last modified: %Sm\n' "${cmd}")" if [[ -z "${vers}" ]]; then printf "\e[1m%s\e[m:\n%s\n" "${cmd}" "${last_modified}" shift continue fi #printf "\e[1m%s\e[m (guess):\n%s\n" "${cmd}" "${vers}" printf "\e[1m%s\e[m (guess):\n%s\n%s\n" "${cmd}" "${vers}" "${last_modified}" fi shift done return 0 } cmdversion bash cmdversion /bin/bash cmdversion sh java sed ls echo printf tr cmdversion rm srm rmdir unlink kill killall cmdversion read stat chown w tcl tk getopt getopts symlink ln locate cmdversion chmod cp dd ed ssh cmdversion bzcat openssl cat open alias uuidgen bc apropos man perl python ruby cmdversion /sbin/fibreconfig #----------------------------------------------- # list the version numbers of dynamically loaded kernel extensions man kextstat /usr/sbin/kextstat | /usr/bin/sed -E -n -e 's/^([[:space:]]+[^[:space:]]+){5}[[:space:]]+([^[:space:]]+)[[:space:]]+\(([^[:space:]]+)\).*$/\2 -- \3/p'
Get your Mac's serial number
# cf. Mac OS X: About This Mac window provides computer serial number, http://support.apple.com/kb/HT1529 # http://www.tuaw.com/2005/04/14/when-was-your-mac-born/ # http://www.chipmunk.nl/klantenservice/applemodel.html # sed will print & quit after the first match: ...p;q;}' man sed | less -p '\[1addr\]q' ioreg -c IOPlatformExpertDevice | grep IOPlatformSerialNumber | sed -n -e 'l' time -p /usr/sbin/ioreg -c IOPlatformExpertDevice | /usr/bin/sed -E -n -e '/IOPlatformSerialNumber/{s/^.* "IOPlatformSerialNumber" = "(.+)"$/\1/p;q;}' time -p /usr/sbin/system_profiler SPHardwareDataType | /usr/bin/awk '/Serial Number/ {print $3}' function serialnum() { /usr/sbin/ioreg -c IOPlatformExpertDevice | /usr/bin/sed -E -n -e '/IOPlatformSerialNumber/{s/^.*[[:space:]]"IOPlatformSerialNumber" = "(.+)"$/\1/p;q;}' return 0 } serialnum time -p serialnum
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