Data commit

Task/Align-columns/UNIX-Shell/align-columns-1.sh

@@ -0,0 +1,37 @@
+cat <<EOF_OUTER > just-nocenter.sh
+#!/bin/sh
+
+td() {
+cat <<'EOF'
+Given$a$text$file$of$many$lines,$where$fields$within$a$line$
+are$delineated$by$a$single$'dollar'$character,$write$a$program
+that$aligns$each$column$of$fields$by$ensuring$that$words$in$each$
+column$are$separated$by$at$least$one$space.
+Further,$allow$for$each$word$in$a$column$to$be$either$left$
+justified,$right$justified,$or$center$justified$within$its$column.
+EOF
+}
+
+rows=$( td | wc -l )
+
+# get the number of fields
+fields=$(td | rs -c'$' -g1 -h | awk '{print $2}')
+
+# get the max of the value widths
+cwidth=$(td | rs -c'$' -g1 -w1 2>/dev/null | awk 'BEGIN{w=0}{if(length>w){w=length}}END{print w}')
+
+# compute the minimum line width for the columns
+lwidth=$(( (1 + cwidth) * fields ))
+
+# left adjusted columns
+td | rs -c'$' -g1 -zn -w$lwidth
+
+echo ""
+
+# right adjusted columns
+td | rs -c'$' -g1 -znj -w$lwidth
+
+echo ""
+
+exit
+EOF_OUTER

Task/Align-columns/UNIX-Shell/align-columns-2.sh

@@ -0,0 +1,14 @@
+$ ./just-nocenter.sh
+Given      a          text       file   of     many      lines,     where    fields  within  a      line
+are        delineated by         a      single 'dollar'  character, write    a       program
+that       aligns     each       column of     fields    by         ensuring that    words   in     each
+column     are        separated  by     at     least     one        space.
+Further,   allow      for        each   word   in        a          column   to      be      either left
+justified, right      justified, or     center justified within     its      column.
+
+     Given          a       text   file     of      many     lines,    where  fields  within      a line
+       are delineated         by      a single  'dollar' character,    write       a program
+      that     aligns       each column     of    fields         by ensuring    that   words     in each
+    column        are  separated     by     at     least        one   space.
+  Further,      allow        for   each   word        in          a   column      to      be either left
+justified,      right justified,     or center justified     within      its column.

Task/Align-columns/UNIX-Shell/align-columns-3.sh

@@ -0,0 +1 @@
+tr '$' ' ' | column -t