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check(8) - phpMan
drwebd (1) - DrWeb Daemon checks files for viruses. access (2) - check user's permissions for a file ASN1_GENERALIZEDTIME_check (3ssl) - ASN.1 Time functions ASN1_TIME_check (3ssl) - ASN.1 Time functions ASN1_UTCTIME_check (3ssl) - ASN.1 Time functions aspell (1) - interactive spell checker avc_netlink_check_nb (3) - SELinux netlink processing b2sum (1) - compute and check BLAKE2 message digest body_checks (5) - Postfix built-in content inspection cache_check (8) - validates cache metadata on a device or file. checkmodule (8) - SELinux policy module compiler checkPasswdAccess (3) - query the SELinux policy database in the kernel checkpolicy (8) - SELinux policy compiler cksum (1) - checksum and count the bytes in a file cksum (1p) - write file checksums and sizes clearerr (3) - check and reset stream status CPAN::Meta::Check (3pm) - Verify requirements in a CPAN::Meta object cracklib-check (8) - Check passwords using libcrack2 create-cracklib-dict (8) - Check passwords using libcrack2 db_checkpoint (1) - Periodically checkpoint transactions DES_set_key_checked (3ssl) - DES encryption DES_set_key_unchecked (3ssl) - DES encryption DH_check (3ssl) - generate and check Diffie-Hellman parameters DH_check_ex (3ssl) - generate and check Diffie-Hellman parameters DH_check_params (3ssl) - generate and check Diffie-Hellman parameters DH_check_params_ex (3ssl) - generate and check Diffie-Hellman parameters DH_check_pub_key_ex (3ssl) - generate and check Diffie-Hellman parameters DH_generate_parameters (3ssl) - generate and check Diffie-Hellman parameters DH_generate_parameters_ex (3ssl) - generate and check Diffie-Hellman parameters dnssec-checkds (8) - DNSSEC delegation consistency checking tool dnssec-coverage (8) - checks future DNSKEY coverage for a zone dosfsck (8) - check and repair MS-DOS filesystems e2fsck (8) - check a Linux ext2/ext3/ext4 file system e2mmpstatus (8) - Check MMP status of an ext4 filesystem eaccess (3) - check effective user's permissions for a file EC_GROUP_check (3ssl) - Functions for manipulating EC_GROUP objects EC_GROUP_check_discriminant (3ssl) - Functions for manipulating EC_GROUP objects EC_KEY_check_key (3ssl) - Functions for creating, destroying and manipulating... enchant (1) - a spellchecker era_check (8) - validate era metadata on device or file. euidaccess (3) - check effective user's permissions for a file EVP_PKEY_asn1_set_check (3ssl) - manipulating and registering EVP_PKEY_ASN1_M... EVP_PKEY_asn1_set_param_check (3ssl) - manipulating and registering EVP_PKEY_... EVP_PKEY_asn1_set_public_check (3ssl) - manipulating and registering EVP_PKEY... EVP_PKEY_check (3ssl) - key and parameter generation and check functions EVP_PKEY_CTX_get_app_data (3ssl) - key and parameter generation and check fun... EVP_PKEY_CTX_get_cb (3ssl) - key and parameter generation and check functions EVP_PKEY_CTX_get_keygen_info (3ssl) - key and parameter generation and check ... EVP_PKEY_CTX_set_app_data (3ssl) - key and parameter generation and check fun... EVP_PKEY_CTX_set_cb (3ssl) - key and parameter generation and check functions EVP_PKEY_gen_cb (3ssl) - key and parameter generation and check functions EVP_PKEY_keygen (3ssl) - key and parameter generation and check functions EVP_PKEY_keygen_init (3ssl) - key and parameter generation and check functions EVP_PKEY_meth_get_check (3ssl) - manipulating EVP_PKEY_METHOD structure EVP_PKEY_meth_get_param_check (3ssl) - manipulating EVP_PKEY_METHOD structure EVP_PKEY_meth_get_public_check (3ssl) - manipulating EVP_PKEY_METHOD structure EVP_PKEY_meth_set_check (3ssl) - manipulating EVP_PKEY_METHOD structure EVP_PKEY_meth_set_param_check (3ssl) - manipulating EVP_PKEY_METHOD structure EVP_PKEY_meth_set_public_check (3ssl) - manipulating EVP_PKEY_METHOD structure EVP_PKEY_param_check (3ssl) - key and parameter generation and check functions EVP_PKEY_paramgen (3ssl) - key and parameter generation and check functions EVP_PKEY_paramgen_init (3ssl) - key and parameter generation and check functions EVP_PKEY_public_check (3ssl) - key and parameter generation and check functions ExtUtils::Manifest (3pm) - utilities to write and check a MANIFEST file faccessat (2) - check user's permissions for a file feof (3) - check and reset stream status ferror (3) - check and reset stream status fileno (3) - check and reset stream status fips-mode-setup (8) - Check or enable the system FIPS mode. fipscheck (8) - perform a FIPS-140-2 validation check of one or more f... fipshmac (8) - create FIPS-140-2 validation checksum files fsadm (8) - utility to resize or check filesystem on a device fsck (8) - check and repair a Linux filesystem fsck.ext2 (8) - check a Linux ext2/ext3/ext4 file system fsck.ext3 (8) - check a Linux ext2/ext3/ext4 file system fsck.ext4 (8) - check a Linux ext2/ext3/ext4 file system fsck.fat (8) - check and repair MS-DOS filesystems fsck.minix (8) - check consistency of Minix filesystem fsck.msdos (8) - check and repair MS-DOS filesystems fsck.vfat (8) - check and repair MS-DOS filesystems git-check-attr (1) - Display gitattributes information git-check-ignore (1) - Debug gitignore / exclude files git-check-mailmap (1) - Show canonical names and email addresses of contacts git-check-ref-format (1) - Ensures that a reference name is well formed git-checkout (1) - Switch branches or restore working tree files git-checkout-index (1) - Copy files from the index to the working tree git-sparse-checkout (1) - Reduce your working tree to a subset of tracked files git-verify-commit (1) - Check the GPG signature of commits git-verify-tag (1) - Check the GPG signature of tags grub2-script-check (1) - Check GRUB configuration file for syntax errors. grub2-file (1) - Check if FILE is of specified type. header_checks (5) - Postfix built-in content inspection hunspell (1) - spell checker, stemmer and morphological analyzer innochecksum (1) - offline InnoDB file checksum utility is_context_customizable (3) - check whether SELinux context type is customiza... is_selinux_enabled (3) - check whether SELinux is enabled is_selinux_mls_enabled (3) - check whether SELinux is enabled Mail::SpamAssassin::Plugin::AccessDB (3pm) - check message against Access Dat... Mail::SpamAssassin::Plugin::Check (3pm) - primary message check functionality Mail::SpamAssassin::Plugin::DCC (3pm) - perform DCC check of messages Mail::SpamAssassin::Plugin::FreeMail (3pm) - check message headers/body for f... Mail::SpamAssassin::Plugin::Phishing (3pm) - check uris against phishing feed Mail::SpamAssassin::Plugin::Pyzor (3pm) - perform Pyzor check of messages Mail::SpamAssassin::Plugin::Razor2 (3pm) - perform Razor check of messages Mail::SpamAssassin::Plugin::Reuse (3pm) - For reusing old rule hits during a ... matchpathcon_checkmatches (3) - check and report whether any specification in... matchpathcon_filespec_add (3) - check and report whether any specification in... matchpathcon_filespec_destroy (3) - check and report whether any specificatio... matchpathcon_filespec_eval (3) - check and report whether any specification i... mcheck (3) - heap consistency checking mcheck_check_all (3) - heap consistency checking mcheck_pedantic (3) - heap consistency checking md5sum (1) - compute and check MD5 message digest mprobe (3) - heap consistency checking mysql_upgrade (1) - check tables for MariaDB upgrade mysqlaccess (1) - client for checking access privileges mysqlcheck (1) - a table maintenance program named-checkconf (8) - named configuration file syntax checking tool named-checkzone (8) - zone file validity checking or converting tool named-compilezone (8) - zone file validity checking or converting tool named-rrchecker (1) - syntax checker for individual DNS resource records Net::Ping (3pm) - check a remote host for reachability nss-policy-check (1) - nss-policy-check policy-file OCSP_check_nonce (3ssl) - OCSP nonce functions OCSP_check_validity (3ssl) - OCSP response utility functions pam_cracklib (8) - PAM module to check the password against dictionary words pam_postgresok (8) - simple check of real UID and corresponding account name pam_pwquality (8) - PAM module to perform password quality checking pam_shells (8) - PAM module to check for valid login shell pam_timestamp_check (8) - Check to see if the default timestamp is valid pam_usertype (8) - check if the authenticated user is a system or regular... Params::Check (3pm) - A generic input parsing/checking mechanism. Params::Util (3pm) - Simple, compact and correct param-checking functions pathchk (1) - check whether file names are valid or portable pathchk (1p) - check pathnames pkcheck (1) - Check whether a process is authorized pkla-check-authorization (8) - Evaluate pklocalauthority authorization config... Pod::Checker (3pm) - check pod documents for syntax errors Pod::Perldoc::ToChecker (3pm) - let Perldoc check Pod for errors Pod::Simple::Checker (3pm) - - check the Pod syntax of a document podchecker (1) - check the syntax of POD format documentation files pvck (8) - Check metadata on physical volumes pwscore (1) - simple configurable tool for checking quality of a pas... RSA_check_key (3ssl) - validate private RSA keys RSA_check_key_ex (3ssl) - validate private RSA keys RSA_padding_check_none (3ssl) - asymmetric encryption padding RSA_padding_check_PKCS1_OAEP (3ssl) - asymmetric encryption padding RSA_padding_check_PKCS1_OAEP_mgf1 (3ssl) - asymmetric encryption padding RSA_padding_check_PKCS1_type_1 (3ssl) - asymmetric encryption padding RSA_padding_check_PKCS1_type_2 (3ssl) - asymmetric encryption padding RSA_padding_check_SSLv23 (3ssl) - asymmetric encryption padding sa-check_spamd (1) - spamd monitoring script for use with Nagios, etc. SCT_get_validation_status (3ssl) - checks Signed Certificate Timestamps (SCTs... SCT_LIST_validate (3ssl) - checks Signed Certificate Timestamps (SCTs) are valid SCT_validate (3ssl) - checks Signed Certificate Timestamps (SCTs) are valid security_check_context (3) - check the validity of a SELinux context security_check_context_raw (3) - check the validity of a SELinux context security_reject_unknown (3) - get or set the enforcing state of SELinux selinux_check_access (3) - query the SELinux policy database in the kernel selinux_check_passwd_access (3) - query the SELinux policy database in the ke... selinux_check_securetty_context (3) - check whether a SELinux tty security co... sepol_check_context (3) - Check the validity of a security context against a ... set_matchpathcon_flags (3) - set flags controlling the operation of matchpath... set_matchpathcon_invalidcon (3) - set flags controlling the operation of matc... set_matchpathcon_printf (3) - set flags controlling the operation of matchpat... setfsgid (2) - set group identity used for filesystem checks setfsgid32 (2) - set group identity used for filesystem checks setfsuid (2) - set user identity used for filesystem checks setfsuid32 (2) - set user identity used for filesystem checks sha1sum (1) - compute and check SHA1 message digest sha224sum (1) - compute and check SHA224 message digest sha256sum (1) - compute and check SHA256 message digest sha384sum (1) - compute and check SHA384 message digest sha512sum (1) - compute and check SHA512 message digest shasum (1) - Print or Check SHA Checksums sort (1p) - sort, merge, or sequence check text files spfquery (1) - (Mail::SPF) - Checks if a given set of e-mail paramete... spfquery-perl-Mail-SPF (1) - (Mail::SPF) - Checks if a given set of e-mail pa... SSL_check_chain (3ssl) - check certificate chain suitability SSL_check_private_key (3ssl) - load certificate and key data SSL_CTX_check_private_key (3ssl) - load certificate and key data SSL_CTX_has_client_custom_ext (3ssl) - check whether a handler exists for a p... SSL_has_pending (3ssl) - check for readable bytes buffered in an SSL object SSL_pending (3ssl) - check for readable bytes buffered in an SSL object sum (1) - checksum and count the blocks in a file systemd-fsck (8) - File system checker logic systemd-fsck-root.service (8) - File system checker logic systemd-fsck@.service (8) - File system checker logic systemd-quotacheck (8) - File system quota checker logic systemd-quotacheck.service (8) - File system quota checker logic tc-csum (8) - checksum update action test (1) - check file types and compare values thin_check (8) - validates thin provisioning metadata on a device or file vgck (8) - Check the consistency of volume group(s) X509_check_ca (3ssl) - check if given certificate is CA certificate X509_check_email (3ssl) - X.509 certificate matching X509_check_host (3ssl) - X.509 certificate matching X509_check_ip (3ssl) - X.509 certificate matching X509_check_ip_asc (3ssl) - X.509 certificate matching X509_check_issued (3ssl) - checks if certificate is apparently issued by anot... X509_check_private_key (3ssl) - check the consistency of a private key with t... X509_check_purpose (3ssl) - Check the purpose of a certificate X509_REQ_check_private_key (3ssl) - check the consistency of a private key wi... X509_STORE_CTX_check_crl_fn (3ssl) - set verification callback X509_STORE_CTX_check_issued_fn (3ssl) - set verification callback X509_STORE_CTX_check_policy_fn (3ssl) - set verification callback X509_STORE_CTX_check_revocation_fn (3ssl) - set verification callback X509_STORE_CTX_get_check_crl (3ssl) - get and set verification callback X509_STORE_CTX_get_check_issued (3ssl) - get and set verification callback X509_STORE_CTX_get_check_policy (3ssl) - get and set verification callback X509_STORE_CTX_get_check_revocation (3ssl) - get and set verification callback X509_STORE_get_check_crl (3ssl) - set verification callback X509_STORE_get_check_issued (3ssl) - set verification callback X509_STORE_get_check_policy (3ssl) - set verification callback X509_STORE_get_check_revocation (3ssl) - set verification callback X509_STORE_set_check_crl (3ssl) - set verification callback X509_STORE_set_check_issued (3ssl) - set verification callback X509_STORE_set_check_policy (3ssl) - set verification callback X509_STORE_set_check_revocation (3ssl) - set verification callback xfs_ncheck (8) - generate pathnames from i-numbers for XFS