handle SIGPIPE

namen.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+PATH=/net/corpora/nlnieuws/bin:$PATH
+
 PROGNAME=$0
 usage() {
     echo "
@@ -120,10 +122,13 @@ case $XN in
         ;;
 esac
 
+HEAD=''
 TAIL=''
 if [ $LIMIT -gt 0 ]
 then
-    TAIL=" | head -n $LIMIT"
+    HEAD=" | flush | head -n $LIMIT"
+else
+    TAIL=" | flush"
 fi
 if [ $USEPAGER = 1 ]
 then
@@ -140,7 +145,7 @@ fi
 
 search () {
     # $'\t' in bash is een tab
-    CMD="alto $@ '$EXPR' '$TEMPLATE' | $SORT | uniq -c | sed -e 's/\([0-9]\)  */\1\t/' | sort -f -k 2 2> /dev/null | sort -n -r -k 1,1 -s 2> /dev/null | column -t -s '"$'\t'"' -c 0 2> /dev/null$TAIL"
+    CMD="alto $@ '$EXPR' '$TEMPLATE' | $SORT | uniq -c | sed -e 's/\([0-9]\)  */\1\t/' | sort -f -k 2 | sort -n -r -k 1,1 -s$HEAD | column -t -s '"$'\t'"' -c 0$TAIL"
     if [ $VERBOSE = 1 ]
     then
         echo "$CMD"