Env (3perl)          - perl module that imports environment variables as scal...
clearenv (3)         - clear the environment
CMS_add0_recipient_key (3ssl) - add recipients to a CMS enveloped data structure
CMS_add1_recipient_cert (3ssl) - add recipients to a CMS enveloped data struc...
CMS_decrypt (3ssl)   - decrypt content from a CMS envelopedData structure
CMS_encrypt (3ssl)   - create a CMS envelopedData structure
CMS_get0_RecipientInfos (3ssl) - CMS envelopedData RecipientInfo routines
CMS_RecipientInfo_decrypt (3ssl) - CMS envelopedData RecipientInfo routines
CMS_RecipientInfo_kekri_get0_id (3ssl) - CMS envelopedData RecipientInfo rout...
CMS_RecipientInfo_kekri_id_cmp (3ssl) - CMS envelopedData RecipientInfo routines
CMS_RecipientInfo_ktri_cert_cmp (3ssl) - CMS envelopedData RecipientInfo rout...
CMS_RecipientInfo_ktri_get0_signer_id (3ssl) - CMS envelopedData RecipientInf...
CMS_RecipientInfo_set0_key (3ssl) - CMS envelopedData RecipientInfo routines
CMS_RecipientInfo_set0_pkey (3ssl) - CMS envelopedData RecipientInfo routines
CMS_RecipientInfo_type (3ssl) - CMS envelopedData RecipientInfo routines
Convert::UUlib (3pm) - Perl interface to the uulib library (a.k.a. uudeview/u...
db5.3_stat (1)       - Display statistics for Berkeley DB environments
Dpkg::BuildEnv (3)   - track build environment
env (1)              - run a program in a modified environment
envdir (8)           - runs another program with environment modified accordi...
environ (7)          - user environment
envsubst (1)         - substitutes environment variables in shell format strings
envuidgid (8)        - runs another program with environment variables indica...
envz (3)             - environment string support
envz_add (3)         - environment string support
envz_entry (3)       - environment string support
envz_get (3)         - environment string support
envz_merge (3)       - environment string support
envz_remove (3)      - environment string support
envz_strip (3)       - environment string support
Eval::TypeTiny (3pm) - utility to evaluate a string of Perl code in a clean e...
EVP_OpenFinal (3ssl) - EVP envelope decryption
EVP_OpenInit (3ssl)  - EVP envelope decryption
EVP_OpenUpdate (3ssl) - EVP envelope decryption
EVP_SealFinal (3ssl) - EVP envelope encryption
EVP_SealInit (3ssl)  - EVP envelope encryption
EVP_SealUpdate (3ssl) - EVP envelope encryption
fakeroot (1)         - run a command in an environment faking root privileges...
fakeroot-sysv (1)    - run a command in an environment faking root privileges...
fakeroot-tcp (1)     - run a command in an environment faking root privileges...
fegetenv (3)         - floating-point rounding and exception handling
fenv (3)             - floating-point rounding and exception handling
fesetenv (3)         - floating-point rounding and exception handling
feupdateenv (3)      - floating-point rounding and exception handling
getenv (3)           - get an environment variable
git-sh-i18n--envsubst (1) - Git's own envsubst(1) for i18n fallbacks
grub-editenv (1)     - edit GRUB environment block
HTML::Mason::CGIHandler (3pm) - Use Mason in a CGI environment
HTTP::Server::Simple::CGI::Environment (3pm) - a HTTP::Server::Simple mixin t...
i386 (8)             - change reported architecture in new program environmen...
ldap.conf (5)        - LDAP configuration file/environment variables
linux32 (1)          - change reported architecture in new program environmen...
linux64 (1)          - change reported architecture in new program environmen...
ModPerl::Config (3pm) - Functions to retrieve mod_perl specific env information.
openvt (1)           - start a program on a new virtual terminal (VT).
pam_env (8)          - PAM module to set/unset environment variables
pam_env.conf (5)     - the environment variables config file
pam_getenv (3)       - get a PAM environment variable
pam_getenv (8)       - get environment variables from /etc/environment
pam_getenvlist (3)   - getting the PAM environment
pam_misc_drop_env (3) - liberating a locally saved environment
pam_misc_paste_env (3) - transcribing an environment to that of PAM
pam_misc_setenv (3)  - BSD like PAM environment variable setting
pam_putenv (3)       - set or change PAM environment variable
perlvos (1)          - Perl for Stratus OpenVOS
pg_virtualenv (1)    - Create a throw-away PostgreSQL environment for running...
PKCS7_decrypt (3ssl) - decrypt content from a PKCS#7 envelopedData structure
PKCS7_encrypt (3ssl) - create a PKCS#7 envelopedData structure
printenv (1)         - print all or part of environment
putenv (3)           - change or add an environment variable
secure_getenv (3)    - get an environment variable
setarch (8)          - change reported architecture in new program environmen...
systemd-detect-virt (1) - Detect execution in a virtualized environment
systemd.exec (5)     - Execution environment configuration
TAP::Harness::Env (3perl) - Parsing harness related environmental variables w...
x86_64 (8)           - change reported architecture in new program environmen...
xdg-settings (1)     - get various settings from the desktop environment