From: Chris Koeritz Date: Wed, 19 Aug 2020 16:31:03 +0000 (-0400) Subject: added an excluder to psfind, fixed arg processing X-Git-Tag: 2.140.126^2~1 X-Git-Url: https://feistymeow.org/gitweb/?a=commitdiff_plain;h=46a87f06288e694f605e283bc260a23befff4c1a;p=feisty_meow.git added an excluder to psfind, fixed arg processing --- diff --git a/scripts/core/functions.sh b/scripts/core/functions.sh index db08274f..28c2f058 100644 --- a/scripts/core/functions.sh +++ b/scripts/core/functions.sh @@ -239,26 +239,51 @@ if [ -z "$skip_all" ]; then ############## # locates a process given a search pattern to match in the process list. - # supports a single command line flag style parameter of "-u USERNAME"; - # if the -u flag is found, a username is expected afterwards, and only the - # processes of that user are considered. + # + # + the -u flag specifies a user name, e.g. "-u joe", which causes only + # the processes of that user "joe" to be considered. + # + # + the -x flag specifies a pattern to exclude from the list, e.g. "-x pszap.sh" + # would ignore any processes that mention the phrase "pszap.sh". function psfind() { + local user_flag="-e" + # default user flag is for all users. + local excluder="ScrengeflebbitsAPhraseWeNeverExpecttomatchanythingYO298238" + # for our default, pick an exclusion string we would never match. + + local found_flag=1 + while [ $found_flag -eq 1 ]; do + # reset our sentinel now that we're safely in our loop. + found_flag=0 + + # save the first argument, since we're going to shift the args. + local arg1="$1" + if [ "$arg1" == "-u" ]; then + # handle the user flag. + user_flag="-u $2" +#echo "found a -u parm and user=$2" + found_flag=1 # signal that we found one. + # skip these two arguments, since we've consumed them. + shift + shift + elif [ "$arg1" == "-x" ]; then + # handle the exclusion flag. + excluder="$2" +#echo "found a -x parm and excluder=$excluder" + found_flag=1 # signal that we found one. + # skip these two arguments, since we've consumed them. + shift + shift + fi + done + + # now that we've yanked any flags out, we can pull the rest of the + # arguments in as patterns to seek in the process list. local -a patterns=("${@}") #echo ==== #echo patterns list is: "${patterns[@]}" #echo ==== - local user_flag - if [ "${patterns[0]}" == "-u" ]; then - user_flag="-u ${patterns[1]}" -#echo "found a -u parm and user=${patterns[1]}" - # void the two elements with that user flag so we don't use them as patterns. - unset patterns[0] patterns[1]= - else - # select all users. - user_flag="-e" - fi - local PID_DUMP="$(mktemp "$TMP/zz_pidlist.XXXXXX")" local -a PIDS_SOUGHT @@ -287,8 +312,10 @@ if [ -z "$skip_all" ]; then # ids out of the results. local i for i in "${patterns[@]}"; do +#echo "pattern curr is '$i'" PIDS_SOUGHT+=($(cat $PID_DUMP \ | grep -i "$i" \ + | grep -v "$excluder" \ | sed -n -e "$pid_finder_pattern")) done #echo ==== diff --git a/scripts/processes/pszap.sh b/scripts/processes/pszap.sh index 31e119f8..93b137b9 100644 --- a/scripts/processes/pszap.sh +++ b/scripts/processes/pszap.sh @@ -6,7 +6,9 @@ fi source "$FEISTY_MEOW_SCRIPTS/core/launch_feisty_meow.sh" -PIDLIST=$(psfind $1) +SCRIPT_NAME="pszap.sh" + +PIDLIST=$(psfind -x $SCRIPT_NAME $1) #echo "PIDS are $PIDLIST" if [ -z "$PIDLIST" ]; then echo "Your process name was not found in the system."