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-rw-r--r--awklib/eg/lib/ctime.awk2
-rw-r--r--awklib/eg/lib/div.awk17
-rw-r--r--awklib/eg/lib/getopt.awk5
-rw-r--r--awklib/eg/lib/gettime.awk2
-rw-r--r--awklib/eg/lib/grcat.c2
-rw-r--r--awklib/eg/lib/groupawk.in3
-rw-r--r--awklib/eg/lib/pwcat.c2
-rw-r--r--awklib/eg/lib/strtonum.awk17
-rw-r--r--awklib/eg/prog/alarm.awk5
-rw-r--r--awklib/eg/prog/cut.awk11
-rw-r--r--awklib/eg/prog/egrep.awk7
-rw-r--r--awklib/eg/prog/extract.awk8
-rw-r--r--awklib/eg/prog/id.awk40
-rw-r--r--awklib/eg/prog/igawk.sh2
-rw-r--r--awklib/eg/prog/labels.awk3
-rw-r--r--awklib/eg/prog/split.awk5
-rw-r--r--awklib/eg/prog/tee.awk6
-rw-r--r--awklib/eg/prog/uniq.awk5
18 files changed, 73 insertions, 69 deletions
diff --git a/awklib/eg/lib/ctime.awk b/awklib/eg/lib/ctime.awk
index f37856c6..ca750370 100644
--- a/awklib/eg/lib/ctime.awk
+++ b/awklib/eg/lib/ctime.awk
@@ -4,7 +4,7 @@
function ctime(ts, format)
{
- format = "%a %b %e %H:%M:%S %Z %Y"
+ format = PROCINFO["strftime"]
if (ts == 0)
ts = systime() # use current time as default
return strftime(format, ts)
diff --git a/awklib/eg/lib/div.awk b/awklib/eg/lib/div.awk
new file mode 100644
index 00000000..9d919288
--- /dev/null
+++ b/awklib/eg/lib/div.awk
@@ -0,0 +1,17 @@
+# div --- do integer division
+
+#
+# Arnold Robbins, arnold@skeeve.com, Public Domain
+# July, 2014
+
+function div(numerator, denominator, result, i)
+{
+ split("", result)
+
+ numerator = int(numerator)
+ denominator = int(denominator)
+ result["quotient"] = int(numerator / denominator)
+ result["remainder"] = int(numerator % denominator)
+
+ return 0.0
+}
diff --git a/awklib/eg/lib/getopt.awk b/awklib/eg/lib/getopt.awk
index 4283a7e1..6b1f4c50 100644
--- a/awklib/eg/lib/getopt.awk
+++ b/awklib/eg/lib/getopt.awk
@@ -38,8 +38,7 @@ function getopt(argc, argv, options, thisopt, i)
i = index(options, thisopt)
if (i == 0) {
if (Opterr)
- printf("%c -- invalid option\n",
- thisopt) > "/dev/stderr"
+ printf("%c -- invalid option\n", thisopt) > "/dev/stderr"
if (_opti >= length(argv[Optind])) {
Optind++
_opti = 0
@@ -70,7 +69,7 @@ BEGIN {
# test program
if (_getopt_test) {
while ((_go_c = getopt(ARGC, ARGV, "ab:cd")) != -1)
- printf("c = <%c>, optarg = <%s>\n",
+ printf("c = <%c>, Optarg = <%s>\n",
_go_c, Optarg)
printf("non-option arguments:\n")
for (; Optind < ARGC; Optind++)
diff --git a/awklib/eg/lib/gettime.awk b/awklib/eg/lib/gettime.awk
index 4cb56330..3da9c8ab 100644
--- a/awklib/eg/lib/gettime.awk
+++ b/awklib/eg/lib/gettime.awk
@@ -31,7 +31,7 @@ function getlocaltime(time, ret, now, i)
now = systime()
# return date(1)-style output
- ret = strftime("%a %b %e %H:%M:%S %Z %Y", now)
+ ret = strftime(PROCINFO["strftime"], now)
# clear out target array
delete time
diff --git a/awklib/eg/lib/grcat.c b/awklib/eg/lib/grcat.c
index ff2913a1..7d6b6a74 100644
--- a/awklib/eg/lib/grcat.c
+++ b/awklib/eg/lib/grcat.c
@@ -1,7 +1,7 @@
/*
* grcat.c
*
- * Generate a printable version of the group database
+ * Generate a printable version of the group database.
*/
/*
* Arnold Robbins, arnold@skeeve.com, May 1993
diff --git a/awklib/eg/lib/groupawk.in b/awklib/eg/lib/groupawk.in
index 0917b923..9382bce8 100644
--- a/awklib/eg/lib/groupawk.in
+++ b/awklib/eg/lib/groupawk.in
@@ -5,8 +5,7 @@
# Revised October 2000
# Revised December 2010
-BEGIN \
-{
+BEGIN {
# Change to suit your system
_gr_awklib = "/usr/local/libexec/awk/"
}
diff --git a/awklib/eg/lib/pwcat.c b/awklib/eg/lib/pwcat.c
index 910e0329..934ef34e 100644
--- a/awklib/eg/lib/pwcat.c
+++ b/awklib/eg/lib/pwcat.c
@@ -1,7 +1,7 @@
/*
* pwcat.c
*
- * Generate a printable version of the password database
+ * Generate a printable version of the password database.
*/
/*
* Arnold Robbins, arnold@skeeve.com, May 1993
diff --git a/awklib/eg/lib/strtonum.awk b/awklib/eg/lib/strtonum.awk
index a56ab50c..f82c89c5 100644
--- a/awklib/eg/lib/strtonum.awk
+++ b/awklib/eg/lib/strtonum.awk
@@ -3,8 +3,9 @@
#
# Arnold Robbins, arnold@skeeve.com, Public Domain
# February, 2004
+# Revised June, 2014
-function mystrtonum(str, ret, chars, n, i, k, c)
+function mystrtonum(str, ret, n, i, k, c)
{
if (str ~ /^0[0-7]*$/) {
# octal
@@ -12,12 +13,13 @@ function mystrtonum(str, ret, chars, n, i, k, c)
ret = 0
for (i = 1; i <= n; i++) {
c = substr(str, i, 1)
- if ((k = index("01234567", c)) > 0)
- k-- # adjust for 1-basing in awk
+ # index() returns 0 if c not in string,
+ # includes c == "0"
+ k = index("1234567", c)
ret = ret * 8 + k
}
- } else if (str ~ /^0[xX][[:xdigit:]]+/) {
+ } else if (str ~ /^0[xX][[:xdigit:]]+$/) {
# hexadecimal
str = substr(str, 3) # lop off leading 0x
n = length(str)
@@ -25,10 +27,9 @@ function mystrtonum(str, ret, chars, n, i, k, c)
for (i = 1; i <= n; i++) {
c = substr(str, i, 1)
c = tolower(c)
- if ((k = index("0123456789", c)) > 0)
- k-- # adjust for 1-basing in awk
- else if ((k = index("abcdef", c)) > 0)
- k += 9
+ # index() returns 0 if c not in string,
+ # includes c == "0"
+ k = index("123456789abcdef", c)
ret = ret * 16 + k
}
diff --git a/awklib/eg/prog/alarm.awk b/awklib/eg/prog/alarm.awk
index 9bb1633c..59630ea8 100644
--- a/awklib/eg/prog/alarm.awk
+++ b/awklib/eg/prog/alarm.awk
@@ -8,8 +8,7 @@
# usage: alarm time [ "message" [ count [ delay ] ] ]
-BEGIN \
-{
+BEGIN {
# Initial argument sanity checking
usage1 = "usage: alarm time ['message' [count [delay]]]"
usage2 = sprintf("\t(%s) time ::= hh:mm", ARGV[1])
@@ -71,7 +70,7 @@ BEGIN \
# how long to sleep for
naptime = target - current
if (naptime <= 0) {
- print "time is in the past!" > "/dev/stderr"
+ print "alarm: time is in the past!" > "/dev/stderr"
exit 1
}
# zzzzzz..... go away if interrupted
diff --git a/awklib/eg/prog/cut.awk b/awklib/eg/prog/cut.awk
index 1399411e..56e35e71 100644
--- a/awklib/eg/prog/cut.awk
+++ b/awklib/eg/prog/cut.awk
@@ -20,8 +20,7 @@ function usage( e1, e2)
print e2 > "/dev/stderr"
exit 1
}
-BEGIN \
-{
+BEGIN {
FS = "\t" # default
OFS = FS
while ((c = getopt(ARGC, ARGV, "sf:c:d:")) != -1) {
@@ -34,7 +33,7 @@ BEGIN \
OFS = ""
} else if (c == "d") {
if (length(Optarg) > 1) {
- printf("Using first character of %s" \
+ printf("cut: using first character of %s" \
" for delimiter\n", Optarg) > "/dev/stderr"
Optarg = substr(Optarg, 1, 1)
}
@@ -43,7 +42,7 @@ BEGIN \
if (FS == " ") # defeat awk semantics
FS = "[ ]"
} else if (c == "s")
- suppress++
+ suppress = 1
else
usage()
}
@@ -75,7 +74,7 @@ function set_fieldlist( n, m, i, j, k, f, g)
if (index(f[i], "-") != 0) { # a range
m = split(f[i], g, "-")
if (m != 2 || g[1] >= g[2]) {
- printf("bad field list: %s\n",
+ printf("cut: bad field list: %s\n",
f[i]) > "/dev/stderr"
exit 1
}
@@ -96,7 +95,7 @@ function set_charlist( field, i, j, f, g, n, m, t,
if (index(f[i], "-") != 0) { # range
m = split(f[i], g, "-")
if (m != 2 || g[1] >= g[2]) {
- printf("bad character list: %s\n",
+ printf("cut: bad character list: %s\n",
f[i]) > "/dev/stderr"
exit 1
}
diff --git a/awklib/eg/prog/egrep.awk b/awklib/eg/prog/egrep.awk
index 56d199c8..094bdea5 100644
--- a/awklib/eg/prog/egrep.awk
+++ b/awklib/eg/prog/egrep.awk
@@ -88,11 +88,8 @@ function endfile(file)
print
}
}
-END \
-{
- if (total == 0)
- exit 1
- exit 0
+END {
+ exit (total == 0)
}
function usage( e)
{
diff --git a/awklib/eg/prog/extract.awk b/awklib/eg/prog/extract.awk
index dc105728..12e30b54 100644
--- a/awklib/eg/prog/extract.awk
+++ b/awklib/eg/prog/extract.awk
@@ -10,7 +10,7 @@ BEGIN { IGNORECASE = 1 }
/^@c(omment)?[ \t]+system/ \
{
if (NF < 3) {
- e = (FILENAME ":" FNR)
+ e = ("extract: " FILENAME ":" FNR)
e = (e ": badly formed `system' line")
print e > "/dev/stderr"
next
@@ -19,7 +19,7 @@ BEGIN { IGNORECASE = 1 }
$2 = ""
stat = system($0)
if (stat != 0) {
- e = (FILENAME ":" FNR)
+ e = ("extract: " FILENAME ":" FNR)
e = (e ": warning: system returned " stat)
print e > "/dev/stderr"
}
@@ -27,7 +27,7 @@ BEGIN { IGNORECASE = 1 }
/^@c(omment)?[ \t]+file/ \
{
if (NF != 3) {
- e = (FILENAME ":" FNR ": badly formed `file' line")
+ e = ("extract: " FILENAME ":" FNR ": badly formed `file' line")
print e > "/dev/stderr"
next
}
@@ -65,7 +65,7 @@ BEGIN { IGNORECASE = 1 }
}
function unexpected_eof()
{
- printf("%s:%d: unexpected EOF or error\n",
+ printf("extract: %s:%d: unexpected EOF or error\n",
FILENAME, FNR) > "/dev/stderr"
exit 1
}
diff --git a/awklib/eg/prog/id.awk b/awklib/eg/prog/id.awk
index 8b60a245..992fa57c 100644
--- a/awklib/eg/prog/id.awk
+++ b/awklib/eg/prog/id.awk
@@ -5,13 +5,13 @@
# Arnold Robbins, arnold@skeeve.com, Public Domain
# May 1993
# Revised February 1996
+# Revised May 2014
# output is:
# uid=12(foo) euid=34(bar) gid=3(baz) \
# egid=5(blat) groups=9(nine),2(two),1(one)
-BEGIN \
-{
+BEGIN {
uid = PROCINFO["uid"]
euid = PROCINFO["euid"]
gid = PROCINFO["gid"]
@@ -19,34 +19,26 @@ BEGIN \
printf("uid=%d", uid)
pw = getpwuid(uid)
- if (pw != "") {
- split(pw, a, ":")
- printf("(%s)", a[1])
- }
+ if (pw != "")
+ pr_first_field(pw)
if (euid != uid) {
printf(" euid=%d", euid)
pw = getpwuid(euid)
- if (pw != "") {
- split(pw, a, ":")
- printf("(%s)", a[1])
- }
+ if (pw != "")
+ pr_first_field(pw)
}
printf(" gid=%d", gid)
pw = getgrgid(gid)
- if (pw != "") {
- split(pw, a, ":")
- printf("(%s)", a[1])
- }
+ if (pw != "")
+ pr_first_field(pw)
if (egid != gid) {
printf(" egid=%d", egid)
pw = getgrgid(egid)
- if (pw != "") {
- split(pw, a, ":")
- printf("(%s)", a[1])
- }
+ if (pw != "")
+ pr_first_field(pw)
}
for (i = 1; ("group" i) in PROCINFO; i++) {
@@ -55,13 +47,17 @@ BEGIN \
group = PROCINFO["group" i]
printf("%d", group)
pw = getgrgid(group)
- if (pw != "") {
- split(pw, a, ":")
- printf("(%s)", a[1])
- }
+ if (pw != "")
+ pr_first_field(pw)
if (("group" (i+1)) in PROCINFO)
printf(",")
}
print ""
}
+
+function pr_first_field(str, a)
+{
+ split(str, a, ":")
+ printf("(%s)", a[1])
+}
diff --git a/awklib/eg/prog/igawk.sh b/awklib/eg/prog/igawk.sh
index 03d1c996..70edf606 100644
--- a/awklib/eg/prog/igawk.sh
+++ b/awklib/eg/prog/igawk.sh
@@ -115,7 +115,7 @@ BEGIN {
}
fpath = pathto($2)
if (fpath == "") {
- printf("igawk:%s:%d: cannot find %s\n",
+ printf("igawk: %s:%d: cannot find %s\n",
input[stackptr], FNR, $2) > "/dev/stderr"
continue
}
diff --git a/awklib/eg/prog/labels.awk b/awklib/eg/prog/labels.awk
index abf53c3b..3195809b 100644
--- a/awklib/eg/prog/labels.awk
+++ b/awklib/eg/prog/labels.awk
@@ -48,7 +48,6 @@ function printpage( i, j)
Count++
}
-END \
-{
+END {
printpage()
}
diff --git a/awklib/eg/prog/split.awk b/awklib/eg/prog/split.awk
index c907530b..bcc73ae6 100644
--- a/awklib/eg/prog/split.awk
+++ b/awklib/eg/prog/split.awk
@@ -4,8 +4,9 @@
#
# Arnold Robbins, arnold@skeeve.com, Public Domain
# May 1993
+# Revised slightly, May 2014
-# usage: split [-num] [file] [outname]
+# usage: split [-count] [file] [outname]
BEGIN {
outfile = "x" # default
@@ -14,7 +15,7 @@ BEGIN {
usage()
i = 1
- if (ARGV[i] ~ /^-[[:digit:]]+$/) {
+ if (i in ARGV && ARGV[i] ~ /^-[[:digit:]]+$/) {
count = -ARGV[i]
ARGV[i] = ""
i++
diff --git a/awklib/eg/prog/tee.awk b/awklib/eg/prog/tee.awk
index 639b9f80..fd9985f1 100644
--- a/awklib/eg/prog/tee.awk
+++ b/awklib/eg/prog/tee.awk
@@ -7,8 +7,7 @@
# May 1993
# Revised December 1995
-BEGIN \
-{
+BEGIN {
for (i = 1; i < ARGC; i++)
copy[i] = ARGV[i]
@@ -35,8 +34,7 @@ BEGIN \
print > copy[i]
print
}
-END \
-{
+END {
for (i in copy)
close(copy[i])
}
diff --git a/awklib/eg/prog/uniq.awk b/awklib/eg/prog/uniq.awk
index 990387ac..2a2cf63e 100644
--- a/awklib/eg/prog/uniq.awk
+++ b/awklib/eg/prog/uniq.awk
@@ -18,8 +18,7 @@ function usage( e)
# -n skip n fields
# +n skip n characters, skip fields first
-BEGIN \
-{
+BEGIN {
count = 1
outputfile = "/dev/stdout"
opts = "udc0:1:2:3:4:5:6:7:8:9:"
@@ -31,7 +30,7 @@ BEGIN \
else if (c == "c")
do_count++
else if (index("0123456789", c) != 0) {
- # getopt requires args to options
+ # getopt() requires args to options
# this messes us up for things like -5
if (Optarg ~ /^[[:digit:]]+$/)
fcount = (c Optarg) + 0
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-05 23:07:18 +0000